Jenkins Bitbucket Push and Pull Request Plugin 2.4.0 through 2.8.3 (both inclusive) trusts values provided in the webhook payload, including certain URLs, and uses configured Bitbucket credentials to connect to those URLs, allowing attackers to capture Bitbucket credentials stored in Jenkins by sending a crafted webhook payload.

This advisory announces vulnerabilities in the following Jenkins deliverables:

*   Assembla Auth Plugin
*   AWS CodeCommit Trigger Plugin
*   Azure AD Plugin
*   Bitbucket Push and Pull Request Plugin
*   Frugal Testing Plugin
*   Google Login Plugin
*   Ivy Plugin
*   Job Configuration History Plugin
*   Pipeline Maven Integration Plugin
*   Qualys Container Scanning Connector Plugin
*   SSH2 Easy Plugin
*   TAP Plugin

**Descriptions****Path traversal allows exploiting XSS vulnerability in Job Configuration History Plugin**

**SECURITY-3233 / CVE-2023-41930 (path traversal), CVE-2023-41931 (XSS)**  
**Severity (CVSS):** High  
**Affected plugin: jobConfigHistory**  
**Description:**

Job Configuration History Plugin 1227.v7a\_79fc4dc01f and earlier does not restrict a name query parameter when rendering a history entry. This allows attackers to have Jenkins render a manipulated configuration history that was not created by the plugin.

The history view does not property sanitize or escape the timestamp value from history entries when rendering a history entry. This typically isn’t a problem, as the value is numeric in genuine history entries. Combined with the path traversal vulnerability, this results in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with the ability to create a file on the controller (e.g., archived artifacts).

Job Configuration History Plugin 1229.v3039470161a\_d restricts the name query parameter when rendering a history entry, and escapes the timestamp value from history entries on the history view.

**Path traversal allows exploiting XXE vulnerability in Job Configuration History Plugin**

**SECURITY-3235 / CVE-2023-41932 (path traversal), CVE-2023-41933 (XXE)**  
**Severity (CVSS):** High  
**Affected plugin: jobConfigHistory**  
**Description:**

Job Configuration History Plugin 1227.v7a\_79fc4dc01f and earlier does not restrict timestamp query parameters in multiple endpoints. This allows attackers with Job Config History/DeleteEntry permission to delete attacker-specified directories on the Jenkins controller file system as long as they contain a file called history.xml.

Additionally, Job Configuration History Plugin 1227.v7a\_79fc4dc01f and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks. This allows attackers with Item/Configure permission to have Jenkins parse a crafted XML document that uses external entities for extraction of secrets from the Jenkins controller or server-side request forgery.

Job Configuration History Plugin 1229.v3039470161a\_d restricts timestamp query parameters in the affected endpoints, and disables external entity resolution for its XML parser.

**Improper masking of credentials in Pipeline Maven Integration Plugin**

**SECURITY-3257 / CVE-2023-41934**  
**Severity (CVSS):** Medium  
**Affected plugin: pipeline-maven**  
**Description:**

Pipeline Maven Integration Plugin integrates with Config File Provider Plugin to specify custom Maven settings, including credentials for authentication.

Pipeline Maven Integration Plugin 1330.v18e473854496 and earlier does not properly mask (i.e., replace with asterisks) usernames of credentials specified in custom Maven settings in Pipeline build logs if "Treat username as secret" is checked.

Pipeline Maven Integration Plugin 1331.v003efa\_fd6e81 masks usernames of credentials specified in custom Maven settings files in Pipeline build logs.

**Non-constant time nonce comparison in Azure AD Plugin**

**SECURITY-3227 / CVE-2023-41935**  
**Severity (CVSS):** Low  
**Affected plugin: azure-ad**  
**Description:**

Azure AD Plugin 396.v86ce29279947 and earlier, except 378.380.v545b\_1154b\_3fb\_, does not use a constant-time comparison when checking whether the provided and expected CSRF protection nonce are equal.

This could potentially allow attackers to use statistical methods to obtain a valid nonce.

Azure AD Plugin 397.v907382dd9b\_98 uses a constant-time comparison when validating the nonce.

**Non-constant time token comparison in Google Login Plugin**

**SECURITY-3228 / CVE-2023-41936**  
**Severity (CVSS):** Low  
**Affected plugin: google-login**  
**Description:**

Google Login Plugin 1.7 and earlier does not use a constant-time comparison when checking whether the provided and expected token are equal.

This could potentially allow attackers to use statistical methods to obtain a valid token.

Google Login Plugin 1.8 uses a constant-time comparison when validating the token.

**SSRF vulnerability in Bitbucket Push and Pull Request Plugin allows capturing credentials**

**SECURITY-3165 / CVE-2023-41937**  
**Severity (CVSS):** Medium  
**Affected plugin: bitbucket-push-and-pull-request**  
**Description:**

Bitbucket Push and Pull Request Plugin provides a webhook endpoint at /bitbucket-hook/ to receive webhook notifications.

When acting on these notifications, Bitbucket Push and Pull Request Plugin 2.4.0 through 2.8.3 (both inclusive) trusts values provided in the webhook payload, including certain URLs, and uses configured Bitbucket credentials to connect to those URLs. This allows attackers to capture Bitbucket credentials stored in Jenkins by sending a crafted webhook payload.

Successful exploitation requires that a build is triggered. This is the case when the repository has changed since the previous build, or the option "Trigger also if nothing has changed in the repo" is checked.

Bitbucket Push and Pull Request Plugin 2.8.4 connects to the Bitbucket endpoint configured for the job when acting on a webhook notification.

**Incorrect permission checks in Qualys Container Scanning Connector Plugin**

**SECURITY-3018 / CVE pending**  
**Severity (CVSS):** High  
**Affected plugin: qualys-cs**  
**Description:**

Qualys Container Scanning Connector Plugin 1.6.2.6 and earlier does not correctly perform a permission check in multiple HTTP endpoints.

This allows attackers with global Item/Configure permission (while lacking Item/Configure permission on any particular job) to do the following:

*   Enumerate credentials IDs of credentials stored in Jenkins. Those can be used as part of an attack to capture the credentials using another vulnerability.
    
*   Connect to an attacker-specified webserver using attacker-specified credentials IDs obtained through another method, capturing credentials stored in Jenkins.
    

Qualys Container Scanning Connector Plugin 1.6.2.7 requires global Overall/Administer permission, or Item/Configure permission on a job, to access the affected endpoint.

**XXE vulnerability in Ivy Plugin**

**SECURITY-2924 / CVE-2022-46751**  
**Severity (CVSS):** High  
**Affected plugin: ivy**  
**Description:**

Ivy Plugin 2.5 and earlier bundles versions of Apache Ivy vulnerable to CVE-2022-46751.

This allows attackers able to control the input file for the "Trigger the build of other projects based on the Ivy dependency management system" post-build step to have Jenkins parse a crafted XML document that uses external entities for extraction of secrets from the Jenkins controller or server-side request forgery.

**CSRF vulnerability in Ivy Plugin**

**SECURITY-3093 / CVE-2023-41938**  
**Severity (CVSS):** Medium  
**Affected plugin: ivy**  
**Description:**

Ivy Plugin 2.5 and earlier does not require POST requests for an HTTP endpoint, resulting in a cross-site request forgery (CSRF) vulnerability.

This vulnerability allows attackers to delete disabled modules.

**Disabled permissions can be granted by SSH2 Easy Plugin**

**SECURITY-3064 / CVE-2023-41939**  
**Severity (CVSS):** Medium  
**Affected plugin: ssh2easy**  
**Description:**

SSH2 Easy Plugin 1.4 and earlier does not verify that permissions configured to be granted are enabled. This may allow users formerly granted (typically optional permissions, like Overall/Manage) to access functionality they’re no longer entitled to.

As a workaround, administrators can save the permission configuration after disabling a permission, as that will overwrite any permission assignments of disabled permissions.

The affected features have been removed without replacement in SSH2 Easy Plugin 1.6.

**Stored XSS vulnerability in TAP Plugin**

**SECURITY-3190 / CVE-2023-41940**  
**Severity (CVSS):** High  
**Affected plugin: tap**  
**Description:**

TAP Plugin 2.3 and earlier does not escape TAP file contents.

This results in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to control TAP file contents.

**Missing permission check in AWS CodeCommit Trigger Plugin allows enumerating credentials IDs**

**SECURITY-3101 (1) / CVE-2023-41941**  
**Severity (CVSS):** Medium  
**Affected plugin: aws-codecommit-trigger**  
**Description:**

AWS CodeCommit Trigger Plugin 3.0.12 and earlier does not perform a permission check in an HTTP endpoint.

This allows attackers with Overall/Read permission to enumerate credentials IDs of AWS credentials stored in Jenkins. Those can be used as part of an attack to capture the credentials using another vulnerability.

**CSRF vulnerability and missing permission check in AWS CodeCommit Trigger Plugin**

**SECURITY-3101 (2) / CVE-2023-41942 (CSRF), CVE-2023-41943 (permission check)**  
**Severity (CVSS):** Medium  
**Affected plugin: aws-codecommit-trigger**  
**Description:**

AWS CodeCommit Trigger Plugin 3.0.12 and earlier does not perform a permission check in an HTTP endpoint.

This allows attackers with Overall/Read permission to clear the SQS queue.

Additionally, this endpoint does not require POST requests, resulting in a cross-site request forgery (CSRF) vulnerability.

**HTML injection vulnerability in AWS CodeCommit Trigger Plugin**

**SECURITY-3102 / CVE-2023-41944**  
**Severity (CVSS):** Medium  
**Affected plugin: aws-codecommit-trigger**  
**Description:**

AWS CodeCommit Trigger Plugin 3.0.12 and earlier does not escape the queue name parameter passed to a form validation URL, when rendering an error message.

This results in an HTML injection vulnerability.

Since Jenkins 2.275 and LTS 2.263.2, a security hardening for form validation responses prevents JavaScript execution, so no scripts can be injected.

**Disabled permissions granted by Assembla Auth Plugin**

**SECURITY-3065 / CVE-2023-41945**  
**Severity (CVSS):** Medium  
**Affected plugin: assembla-auth**  
**Description:**

Assembla Auth Plugin provides an authorization strategy that defines four levels of access to Jenkins, based on the corresponding permissions in Assembla spaces: ALL, EDIT, VIEW, and NONE.

Assembla Auth Plugin 1.14 and earlier does not verify that the permissions it grants are enabled. This results in users with EDIT permissions to be granted Overall/Manage and Overall/SystemRead permissions, even if those permissions are disabled and should not be granted.

Additionally, the plugin also grants the deprecated permissions Overall/RunScripts, Overall/UploadPlugins and Overall/ConfigureUpdateCenter to users with EDIT access. These permissions allow arbitrary code execution through various means in Jenkins before 2.222. Additionally, plugins not yet adapted to the changes in Jenkins 2.222 may also provide access to sensitive features to users with these permissions.

**CSRF vulnerability and missing permission checks in Frugal Testing Plugin**

**SECURITY-3082 / CVE-2023-41946 (CSRF), CVE-2023-41947 (permission check)**  
**Severity (CVSS):** Medium  
**Affected plugin: frugal-testing**  
**Description:**

Frugal Testing Plugin 1.1 and earlier does not perform permission checks in several HTTP endpoints.

This allows attackers with Overall/Read permission to do the following:

*   Connect to Frugal Testing using attacker-specified username and password.
    
*   Retrieve test IDs and names from Frugal Testing, if a valid credential corresponds to the attacker-specified username.
    

Additionally, these endpoints do not require POST requests, resulting in a cross-site request forgery (CSRF) vulnerability.

**Severity**

*   SECURITY-2924: High
*   SECURITY-3018: High
*   SECURITY-3064: Medium
*   SECURITY-3065: Medium
*   SECURITY-3082: Medium
*   SECURITY-3093: Medium
*   SECURITY-3101 (1): Medium
*   SECURITY-3101 (2): Medium
*   SECURITY-3102: Medium
*   SECURITY-3165: Medium
*   SECURITY-3190: High
*   SECURITY-3227: Low
*   SECURITY-3228: Low
*   SECURITY-3233: High
*   SECURITY-3235: High
*   SECURITY-3257: Medium

**Affected Versions**

*   **Assembla Auth Plugin** up to and including 1.14
*   **AWS CodeCommit Trigger Plugin** up to and including 3.0.12
*   **Azure AD Plugin** up to and including 396.v86ce29279947
*   **Bitbucket Push and Pull Request Plugin** up to and including 2.8.3
*   **Frugal Testing Plugin** up to and including 1.1
*   **Google Login Plugin** up to and including 1.7
*   **Ivy Plugin** up to and including 2.5
*   **Job Configuration History Plugin** up to and including 1227.v7a\_79fc4dc01f
*   **Pipeline Maven Integration Plugin** up to and including 1330.v18e473854496
*   **Qualys Container Scanning Connector Plugin** up to and including 1.6.2.6
*   **SSH2 Easy Plugin** up to and including 1.4
*   **TAP Plugin** up to and including 2.3

**Fix**

*   **Azure AD Plugin** should be updated to version 397.v907382dd9b\_98 or 378.380.v545b\_1154b\_3fb\_
*   **Bitbucket Push and Pull Request Plugin** should be updated to version 2.8.4
*   **Google Login Plugin** should be updated to version 1.8
*   **Job Configuration History Plugin** should be updated to version 1229.v3039470161a\_d
*   **Pipeline Maven Integration Plugin** should be updated to version 1331.v003efa\_fd6e81
*   **Qualys Container Scanning Connector Plugin** should be updated to version 1.6.2.7
*   **SSH2 Easy Plugin** should be updated to version 1.6

These versions include fixes to the vulnerabilities described above. All prior versions are considered to be affected by these vulnerabilities unless otherwise indicated.

As of publication of this advisory, no fixes are available for the following plugins:

*   Assembla Auth Plugin
*   AWS CodeCommit Trigger Plugin
*   Frugal Testing Plugin
*   Ivy Plugin
*   TAP Plugin

Learn why we announce these issues.

**Credit**

The Jenkins project would like to thank the reporters for discovering and reporting these vulnerabilities:

*   **Andrea Chiera, CloudBees, Inc.** for SECURITY-3190, SECURITY-3233, SECURITY-3235
*   **CC Bomber, Kitri BoB** for SECURITY-2924
*   **Kevin Guerroudj, CloudBees, Inc.** for SECURITY-3093, SECURITY-3101 (1), SECURITY-3101 (2), SECURITY-3102
*   **Kevin Guerroudj, CloudBees, Inc. and Yaroslav Afenkin, CloudBees, Inc.** for SECURITY-3064, SECURITY-3065
*   **Tony Torralba (@atorralba), GitHub Security Lab and Alvaro Muñoz (@pwntester), GitHub Security Lab** for SECURITY-3165
*   **Yaroslav Afenkin, CloudBees, Inc.** for SECURITY-3018, SECURITY-3082, SECURITY-3227, SECURITY-3228, SECURITY-3257

CVE-2023-41937: Jenkins Security Advisory 2023-09-06

Jenkins AWS CodeCommit Trigger Plugin 3.0.12 and earlier does not escape the queue name parameter passed to a form validation URL, when rendering an error message, resulting in an HTML injection vulnerability.

CVE-2023-41944: Jenkins Security Advisory 2023-09-06

Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in Estatik Estatik Mortgage Calculator plugin <= 2.0.7 versions.

**Solution**

 No fix

No patched version is available. This plugin has been closed as of March 28, 2023 and is not available for download. Reason: Security Issue.

Found this useful? Thank thiennv for reporting this vulnerability. Buy a coffee ☕

thiennv discovered and reported this Cross Site Scripting (XSS) vulnerability in WordPress Mortgage Calculator Estatik Plugin. This could allow a malicious actor to inject malicious scripts, such as redirects, advertisements, and other HTML payloads into your website which will be executed when guests visit your site. This vulnerability has not been known to be fixed yet.

**Other vulnerabilities in this plugin**

 2 present

 0 patched

View all

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CVE-2023-40601: WordPress Mortgage Calculator Estatik plugin <= 2.0.7 - Cross Site Scripting (XSS) vulnerability - Patchstack

Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in Plausible.Io Plausible Analytics plugin <= 1.3.3 versions.

**Solution**

 Fixed

Update the WordPress Plausible Analytics plugin to the latest available version (at least 1.3.4).

Le Ngoc Anh discovered and reported this Cross Site Scripting (XSS) vulnerability in WordPress Plausible Analytics Plugin. This could allow a malicious actor to inject malicious scripts, such as redirects, advertisements, and other HTML payloads into your website which will be executed when guests visit your site. This vulnerability has been fixed in version 1.3.4.

**Other vulnerabilities in this plugin**

 0 present

 3 patched

View all

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CVE-2023-40553: WordPress Plausible Analytics plugin <= 1.3.3 - Reflected Cross Site Scripting (XSS) vulnerability - Patchstack

Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Gurcharan Singh Fitness calculators plugin plugin <= 2.0.7 versions.

**Solution**

 No fix

No patched version is available.

Found this useful? Thank Rio Darmawan for reporting this vulnerability. Buy a coffee ☕

Rio Darmawan discovered and reported this Cross Site Scripting (XSS) vulnerability in WordPress Fitness calculators plugin Plugin. This could allow a malicious actor to inject malicious scripts, such as redirects, advertisements, and other HTML payloads into your website which will be executed when guests visit your site. This vulnerability has not been known to be fixed yet.

**Other vulnerabilities in this plugin**

 1 present

 1 patched

View all

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CVE-2023-40552: WordPress fitness calculators plugin plugin <= 2.0.7 - Cross Site Scripting (XSS) - Patchstack

Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Greg Ross Schedule Posts Calendar plugin <= 5.2 versions.

**Solution**

 Fixed

Update the WordPress Schedule Posts Calendar plugin to the latest available version (at least 5.3).

Found this useful? Thank Rio Darmawan for reporting this vulnerability. Buy a coffee ☕

Rio Darmawan discovered and reported this Cross Site Scripting (XSS) vulnerability in WordPress Schedule Posts Calendar Plugin. This could allow a malicious actor to inject malicious scripts, such as redirects, advertisements, and other HTML payloads into your website which will be executed when guests visit your site. This vulnerability has been fixed in version 5.3.

**Other vulnerabilities in this plugin**

 0 present

 2 patched

View all

**WordPress plugin developer?**

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**Security researcher?**

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CVE-2023-40560: WordPress Schedule Posts Calendar plugin <= 5.2 - Cross Site Scripting (XSS) - Patchstack

Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in Blog2Social, Adenion Blog2Social: Social Media Auto Post & Scheduler plugin <= 7.2.0 versions.

**Solution**

 Fixed

Update the WordPress Blog2Social plugin to the latest available version (at least 7.2.1).

Phd discovered and reported this Cross Site Scripting (XSS) vulnerability in WordPress Blog2Social Plugin. This could allow a malicious actor to inject malicious scripts, such as redirects, advertisements, and other HTML payloads into your website which will be executed when guests visit your site. This vulnerability has been fixed in version 7.2.1.

**Other vulnerabilities in this plugin**

 0 present

 9 patched

View all

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**Security researcher?**

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CVE-2023-40554: WordPress Blog2Social plugin <= 7.2.0 - Reflected Cross Site Scripting (XSS) vulnerability - Patchstack

Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Ujwol Bastakoti CT Commerce plugin <= 2.0.1 versions.

**Solution**

 No fix

No patched version is available. No reply from the vendor.

Nithissh S discovered and reported this Cross Site Scripting (XSS) vulnerability in WordPress CT Commerce Plugin. This could allow a malicious actor to inject malicious scripts, such as redirects, advertisements, and other HTML payloads into your website which will be executed when guests visit your site. This vulnerability has not been known to be fixed yet.

**No other known vulnerabilities for this plugin**Report

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CVE-2023-40007: WordPress CT Commerce plugin <= 2.0.1 - Cross Site Scripting (XSS) vulnerability - Patchstack

Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in Simon Chuang WP LINE Notify plugin <= 1.4.4 versions.

**Solution**

 Fixed

Update the WordPress LINE Notify plugin to the latest available version (at least 1.4.5).

Ivy (TOOR, LISA) discovered and reported this Cross Site Scripting (XSS) vulnerability in WordPress LINE Notify Plugin. This could allow a malicious actor to inject malicious scripts, such as redirects, advertisements, and other HTML payloads into your website which will be executed when guests visit your site. This vulnerability has been fixed in version 1.4.5.

**No other known vulnerabilities for this plugin**Report

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CVE-2023-30497: WordPress LINE Notify plugin <= 1.4.4 - Cross Site Scripting (XSS) vulnerability - Patchstack

Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in WPZest Custom Admin Login Page | WPZest plugin <= 1.2.0 versions.

**Solution**

 No fix

No patched version is available. No reply from the vendor.

Lokesh Dachepalli discovered and reported this Cross Site Scripting (XSS) vulnerability in WordPress Custom Admin Login Page | WPZest Plugin. This could allow a malicious actor to inject malicious scripts, such as redirects, advertisements, and other HTML payloads into your website which will be executed when guests visit your site. This vulnerability has not been known to be fixed yet.

**No other known vulnerabilities for this plugin**Report

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Tag

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