RSSHub Cross-site Scripting vulnerability caused by internal media proxy

Description

When the specially crafted image is supplied to the internal media proxy, it proxies the image without handling XSS vulnerabilities, allowing for the execution of arbitrary JavaScript code.

Users who access the deliberately constructed URL are affected.

Recommendation

Update the rsshub package to the latest compatible version. Followings are version details:

• Affected version(s): >= 1.0.0-master.cbbd829, < 1.0.0-master.d8ca915
• Patched version(s): 1.0.0-master.d8ca915

References

• GHSA-2wqw-hr4f-xrhh
• CVE-2024-27926
• CWE-79
• CAPEC-310
• OWASP 2021-A3
• OWASP 2021-A6

Related Issues

• rsshub vulnerable to Cross-site Scripting via unvalidated URL parameters - CVE-2023-26491
• Potential DoS when using ContextLines integration (GHSA-r5w7-f542-q2j4) 9 - Vulnerability
• Potential DoS when using ContextLines integration (GHSA-r5w7-f542-q2j4) 8 - Vulnerability
• Potential DoS when using ContextLines integration (GHSA-r5w7-f542-q2j4) 7 - Vulnerability

Tags:

npm

rsshub