#web

### Summary Fabio allows clients to remove X-Forwarded headers (except X-Forwarded-For) due to a vulnerability in how it processes hop-by-hop headers. Fabio adds HTTP headers like X-Forwarded-Host and X-Forwarded-Port when routing requests to backend applications. Since the receiving application should trust these headers, allowing HTTP clients to remove or modify them creates potential security vulnerabilities. However, it was found that some of these custom headers can indeed be removed and, in certain cases, manipulated. The attack relies on the behavior that headers can be defined as hop-by-hop via the HTTP Connection header. By setting the following connection header, the X-Forwarded-Host header can, for example, be removed: ``` Connection: close, X-Forwarded-Host ``` Similar critical vulnerabilities have been identified in other web servers and proxies, including [CVE-2022-31813](https://nvd.nist.gov/vuln/detail/CVE-2022-31813) in Apache HTTP Server and [CVE-2024-45410](https...

Cisco Talos uncovers CyberLock ransomware, Lucky_Gh0$t, and Numero malware masquerading as legitimate software and AI tool installers. Learn…

PALO ALTO, California, 29th May 2025, CyberNewsWire

Fortinet spots new malware that corrupts its own headers to block forensic analysis, hide behavior, and communicate with its C2 server.

Malwarebytes Browser Guard has a cool new feature to protect you against search hijacking.

View CSAF 1. EXECUTIVE SUMMARY CVSS v4 9.3 ATTENTION: Exploitable remotely/low attack complexity Vendor: Instantel Equipment: Micromate Vulnerability: Missing Authentication for Critical Function 2. RISK EVALUATION Successful exploitation of this vulnerability could allow an unauthenticated attacker to access the device's configuration port and execute commands. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS The following versions of Micromate are affected: Micromate: All versions 3.2 VULNERABILITY OVERVIEW 3.2.1 MISSING AUTHENTICATION FOR CRITICAL FUNCTION CWE-306 Instantel Micromate lacks authentication on a configuration port which could allow an attacker to execute commands if connected. CVE-2025-1907 has been assigned to this vulnerability. A CVSS v3.1 base score of 9.8 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H). A CVSS v4 score has also been calculated for CVE-2025-1907. A base score of 9.3 has been calculated; the CVSS vector string is (AV:N...

View CSAF 1. EXECUTIVE SUMMARY CVSS v4 9.3 ATTENTION: Exploitable remotely/low attack complexity Vendor: Consilium Safety Equipment: CS5000 Fire Panel Vulnerabilities: Initialization of a Resource with an Insecure Default, Use of Hard-coded Credentials 2. RISK EVALUATION Successful exploitation of these vulnerabilities could allow an attacker to gain high-level access to and remotely operate the device, potentially putting it into a non-functional state. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS The following Consilium Safety product is affected: CS5000 Fire Panel: All versions 3.2 VULNERABILITY OVERVIEW 3.2.1 INITIALIZATION OF A RESOURCE WITH AN INSECURE DEFAULT CWE-1188 The CS5000 Fire Panel is vulnerable due to a default account that exists on the panel. Even though it is possible to change this by SSHing into the device, it has remained unchanged on every installed system observed. This account is not root but holds high-level permissions that could severely impact the device's op...

As of January 10, 2023, CISA will no longer be updating ICS security advisories for Siemens product vulnerabilities beyond the initial advisory. For the most up-to-date information on vulnerabilities in this advisory, please see Siemens' ProductCERT Security Advisories (CERT Services | Services | Siemens Global). View CSAF 1. EXECUTIVE SUMMARY CVSS v4 8.7 ATTENTION: Exploitable remotely/low attack complexity Vendor: Siemens Equipment: SiPass integrated Vulnerability: Out-of-bounds Read 2. RISK EVALUATION Successful exploitation of this vulnerability could allow an unauthenticated remote attacker to cause a denial-of-service condition. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS Siemens reports that the following products are affected: SiPass integrated: Versions prior to V2.95.3.18 3.2 VULNERABILITY OVERVIEW 3.2.1 OUT-OF-BOUNDS READ CWE-125 Affected server applications contain an out of bounds read past the end of an allocated buffer while checking the integrity of incoming packets. Thi...

As of January 10, 2023, CISA will no longer be updating ICS security advisories for Siemens product vulnerabilities beyond the initial advisory. For the most up-to-date information on vulnerabilities in this advisory, please see Siemens' ProductCERT Security Advisories (CERT Services | Services | Siemens Global). View CSAF 1. EXECUTIVE SUMMARY CVSS v4 8.2 ATTENTION: Exploitable remotely/low attack complexity Vendor: Siemens Equipment: SiPass Vulnerability: Improper Verification of Cryptographic Signature 2. RISK EVALUATION Successful exploitation of this vulnerability could allow an attacker to upload a maliciously modified firmware onto the device. 3. TECHNICAL DETAILS 3.1 AFFECTED PRODUCTS Siemens reports that the following products are affected: Siemens SiPass integrated AC5102 (ACC-G2): All versions Siemens SiPass integrated ACC-AP: All versions 3.2 VULNERABILITY OVERVIEW 3.2.1 IMPROPER VERIFICATION OF CRYPTOGRAPHIC SIGNATURE CWE-347 Affected devices do not properly check the integ...

Customs and Border Protection has swabbed the DNA of migrant children as young as 4, whose genetic data is uploaded to an FBI-run database that can track them if they commit crimes in the future.