Improper input validation in Vbulletin

CVE-2011-5251

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.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.015 (72.2th percentile) — read the EPSS interpretation.

Affected products

  • Vbulletin — versions 4.0.0, 4.0.1, 4.0.2
  • N/a — versions n/a

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2011-5251?
CVE-2011-5251 is a vulnerability in Vbulletin, classified under Improper Input Validation. Published 2012-12-31.
Is CVE-2011-5251 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.