Description
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.
CVSS 4.3EPSS 0.20500000000000002%Risque 0.44
Voir la source- Publication
- 2026-07-31 15:18:01
- Versions concernées
- <2.6.1
- Type
- Application web
- Dernière modification
- 2026-08-01 00:17:17
- Vecteur
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N