Description:

CVE-2024-28126 is a cross-site scripting (XSS) vulnerability in 0ch BBS Script ver.4.00. It allows an attacker to execute arbitrary scripts on the web browser of a user visiting a website using the affected software. The CVSS score of 0 indicates that the vulnerability has not been evaluated for severity, while the SOCRadar Vulnerability Risk Score (SVRS) of 42 suggests a moderate risk.

Key Insights:

• Exploitation: Active exploits have been published, indicating that attackers are actively exploiting the vulnerability.
• Threat Actors: No specific threat actors or APT groups have been identified as actively exploiting this vulnerability.
• CISA Warning: The Cybersecurity and Infrastructure Security Agency (CISA) has not issued a warning for this vulnerability.
• In the Wild: The vulnerability is not known to be actively exploited in the wild.

Mitigation Strategies:

• Update Software: Update to the latest version of 0ch BBS Script (ver.4.01 or later) to address the vulnerability.
• Disable Scripting: If updating is not immediately possible, disable scripting in the web browser to mitigate the risk of exploitation.
• Implement Input Validation: Implement strict input validation on the server-side to prevent malicious scripts from being executed.
• Use a Web Application Firewall (WAF): Deploy a WAF to block malicious requests and protect against XSS attacks.

Additional Information:

If users have additional queries regarding this incident, they can use the 'Ask to Analyst' feature, contact SOCRadar directly, or open a support ticket for more information if necessary.