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mod_ssl "SSLVerifyClient" Security Bypass Security Issue
Secunia Advisory: SA16700
Release Date: 2005-09-05
Last Update: 2005-10-14
Popularity: 24,794 views

Critical:
Moderately critical
Impact: Security Bypass
Where: From remote
Solution Status: Vendor Patch

Software:Apache 2.0.x
mod_ssl 2.x

Secunia CVSS-2 Score: Available in Secunia business solutions

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Advisory Content (Page 1 of 3)[ 1 ] [ 2 ] [ 3 ]

Description:
A security issue has been reported in mod_ssl, which potentially can be exploited by malicious people to bypass certain security restrictions.

The security issue is caused due to an error in enforcing client-based certificate authentication ("SSLVerifyClient require") in per-location context, if "SSLVerifyClient optional" was configured in the global virtual host configuration. This may allow malicious people to bypass client-based certificate authentication and gain unauthorised access to certain web pages.

Change Page:
[ 1 ] [ 2 ] [ 3 ]



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