CiviCRM 'Hostname' Verification SSL Certificate Security Bypass Vulnerability

BID:63976

Info

CiviCRM 'Hostname' Verification SSL Certificate Security Bypass Vulnerability

Bugtraq ID: 63976
Class: Failure to Handle Exceptional Conditions
CVE:
Remote: Yes
Local: No
Published: Jul 07 2013 12:00AM
Updated: Jul 07 2013 12:00AM
Credit: Andrew McNaughton, Tim Otten (CiviCRM LLC) and Kevin McArthur
Vulnerable: CiviCRM CiviCRM 4.3.4
CiviCRM CiviCRM 4.2
CiviCRM CiviCRM 4.1
CiviCRM CiviCRM 4.2.6
CiviCRM CiviCRM 4.2.5
CiviCRM CiviCRM 4.1.1
CiviCRM CiviCRM 4.0.5
Not Vulnerable: CiviCRM CiviCRM 4.3.5

Discussion

CiviCRM 'Hostname' Verification SSL Certificate Security Bypass Vulnerability

CiviCRM is prone to a security-bypass vulnerability.

Successfully exploiting this issue allows attackers to perform man-in-the-middle attacks or impersonate trusted servers, which will aid in further attacks.

CiviCRM versions prior to 4.3.5 are vulnerable.

Exploit / POC

Solution / Fix

References

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