VYPR
Unrated severityNVD Advisory· Published Nov 6, 2012· Updated Apr 29, 2026

CVE-2011-5239

CVE-2011-5239

Description

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.

Affected products

2
  • Civicrm/Civicrm2 versions
    cpe:2.3:a:civicrm:civicrm:4.0.5:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:civicrm:civicrm:4.0.5:*:*:*:*:*:*:*
    • cpe:2.3:a:civicrm:civicrm:4.1.1:*:*:*:*:*:*:*

Patches

0

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

1

News mentions

0

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