VULNERABILITY INTELLIGENCE
CVE-2011-5251
CVSS score5.8 MEDIUM
EPSS probability1.53%
CISA KEVNot currently listed
Published2012-12-31
Last modified2026-06-16
CVSS vectorAV:N/AC:M/Au:N/C:P/I:P/A:N
Description
Open redirect vulnerability in forum/login.php in vBulletin 4.1.3 and earlier allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via the url parameter in a lostpw action.
Weakness classification
- CWE-20: Improper Input Validation