Description (CNA)
Serendipity before 2.6.1 contains an open redirect vulnerability in exit.php that allows unauthenticated attackers to redirect users to arbitrary external sites by supplying a malicious Base64-encoded url parameter when the Track Exits plugin is configured with commentredirection set to s9y. Attackers can craft trusted-looking URLs leveraging the legitimate blog domain to conduct phishing, deliver malware, or bypass URL reputation filters.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| s9y / Serendipity | affected 0 before 2.6.1; unaffected 2.6.1 |
CWE
CWE-601
References
- https://github.com/s9y/Serendipity/security/advisories/GHSA-77rw-27c5-4hxm
- https://www.vulncheck.com/advisories/serendipity-open-redirect-via-exit-php
ADP enrichment
No English description supplied.