Vulnerability Database

314,615

Total vulnerabilities in the database

CVE-2011-5239

CiviCRM 4.0.5 and 4.1.1 does not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.

  • Published: Nov 6, 2012
  • Updated: Nov 9, 2025
  • CVE: CVE-2011-5239
  • Severity: Medium
  • Exploit:

CVSS v2:

  • Severity: Medium
  • Score: 5.8
  • AV:N/AC:M/Au:N/C:P/I:P/A:N

CWEs:

Software From Fixed in
civicrm / civicrm 4.1.1 4.1.1.x
civicrm / civicrm 4.0.5 4.0.5.x