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Last updated: 8/28/2014 11:05:27 AM

CVE Publication rate: 13.37

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National Cyber Awareness System

Vulnerability Summary for CVE-2005-2700

Original release date: 09/06/2005
Last revised: 03/07/2011
Source: US-CERT/NIST

Overview

ssl_engine_kernel.c in mod_ssl before 2.8.24, when using "SSLVerifyClient optional" in the global virtual host configuration, does not properly enforce "SSLVerifyClient require" in a per-location context, which allows remote attackers to bypass intended access restrictions.

Impact

CVSS Severity (version 2.0):
CVSS v2 Base Score: 10.0 (HIGH) (AV:N/AC:L/Au:N/C:C/I:C/A:C) (legend)
Impact Subscore: 10.0
Exploitability Subscore: 10.0
CVSS Version 2 Metrics:
Access Vector: Network exploitable
Access Complexity: Low
Authentication: Not required to exploit
Impact Type: Allows unauthorized disclosure of information; Allows unauthorized modification; Allows disruption of service

Vendor Statements (disclaimer)

Official Statement from Apache (07/02/2008)
Fixed in Apache HTTP server 2.0.55: http://httpd.apache.org/security/vulnerabilities_20.html

References to Advisories, Solutions, and Tools

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External Source: OVAL
Name: oval:org.mitre.oval:def:10416
External Source: SECUNIA
Name: 16771
External Source: SECUNIA
Name: 16753
External Source: DEBIAN
Name: DSA-805
External Source: SECUNIA
Name: 16705
External Source: SECUNIA
Name: 16956
External Source: SECUNIA
Name: 16714
External Source: HP
Name: HPSBUX01232
External Source: SECUNIA
Name: 16746
External Source: TRUSTIX
Name: TSLSA-2005-0059
External Source: SUNALERT
Name: 102198
External Source: CONFIRM
Name: https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=167195
External Source: SECUNIA
Name: 17088
External Source: VUPEN
Name: ADV-2005-1625
External Source: VUPEN
Name: ADV-2006-4207
External Source: SECUNIA
Name: 17311
External Source: BID
Name: 14721
External Source: MLIST
Name: [apache-modssl] 20050902 [ANNOUNCE] mod_ssl 2.8.24-1.3.33
Type: Patch Information
External Source: SECUNIA
Name: 21848
External Source: OPENPKG
Name: OpenPKG-SA-2005.017
External Source: SUSE
Name: SuSE-SA:2006:051
External Source: MANDRIVA
Name: MDKSA-2005:161
External Source: SECUNIA
Name: 16864
External Source: VUPEN
Name: ADV-2006-0789
External Source: SECUNIA
Name: 16700
External Source: SUSE
Name: SUSE-SA:2006:051
External Source: SECUNIA
Name: 17288
External Source: OSVDB
Name: 19188
External Source: CONFIRM
Name: http://support.avaya.com/elmodocs2/security/ASA-2006-081.htm
External Source: SUSE
Name: SUSE-SA:2005:052
External Source: SECUNIA
Name: 16748
External Source: UBUNTU
Name: USN-177-1
External Source: REDHAT
Name: RHSA-2005:773
External Source: REDHAT
Name: RHSA-2005:608
External Source: SUSE
Name: SUSE-SA:2005:051
External Source: DEBIAN
Name: DSA-807
External Source: CONFIRM
Name: http://people.apache.org/~jorton/CAN-2005-2700.diff
External Source: REDHAT
Name: RHSA-2005:816
External Source: HP
Name: SSRT051043
External Source: SUNALERT
Name: 102197
External Source: SECUNIA
Name: 17813
External Source: SECUNIA
Name: 16769
External Source: SECUNIA
Name: 19072
US-CERT Vulnerability Note: CERT-VN
Name: VU#744929
External Source: SECUNIA
Name: 19073
External Source: CONFIRM
Name: http://www14.software.ibm.com/webapp/set2/subscriptions/pqvcmjd?mode=18&ID=3117
External Source: SECUNIA
Name: 16754
External Source: VUPEN
Name: ADV-2005-2659
External Source: SECUNIA
Name: 22523
External Source: GENTOO
Name: GLSA-200509-12
External Source: SECUNIA
Name: 16789
External Source: SECUNIA
Name: 16743

References to Check Content

Identifier: oval:org.mitre.oval:def:10416
Check System: http://oval.mitre.org/XMLSchema/oval-definitions-5

Vulnerable software and versions

Skip Navigation Links.
Collapse Configuration 1Configuration 1
Collapse OROR
* cpe:/o:redhat:enterprise_linux:3.0::advanced_servers
* cpe:/o:redhat:enterprise_linux:3.0::enterprise_server
* cpe:/o:redhat:enterprise_linux:3.0::workstation
* cpe:/o:redhat:enterprise_linux:4.0::advanced_server
* cpe:/o:redhat:enterprise_linux:4.0::enterprise_server
* cpe:/o:redhat:enterprise_linux:4.0::workstation
* cpe:/o:redhat:enterprise_linux_desktop:3.0
* cpe:/o:redhat:enterprise_linux_desktop:4.0
Collapse Configuration 2Configuration 2
Collapse OROR
* cpe:/a:apache:http_server:2.0
* cpe:/a:apache:http_server:2.0.28
* cpe:/a:apache:http_server:2.0.28:beta
* cpe:/a:apache:http_server:2.0.32
* cpe:/a:apache:http_server:2.0.35
* cpe:/a:apache:http_server:2.0.36
* cpe:/a:apache:http_server:2.0.37
* cpe:/a:apache:http_server:2.0.38
* cpe:/a:apache:http_server:2.0.39
* cpe:/a:apache:http_server:2.0.40
* cpe:/a:apache:http_server:2.0.41
* cpe:/a:apache:http_server:2.0.42
* cpe:/a:apache:http_server:2.0.43
* cpe:/a:apache:http_server:2.0.44
* cpe:/a:apache:http_server:2.0.45
* cpe:/a:apache:http_server:2.0.46
* cpe:/a:apache:http_server:2.0.47
* cpe:/a:apache:http_server:2.0.48
* cpe:/a:apache:http_server:2.0.49
* cpe:/a:apache:http_server:2.0.50
* cpe:/a:apache:http_server:2.0.51
* cpe:/a:apache:http_server:2.0.52
* cpe:/a:apache:http_server:2.0.53
* cpe:/a:apache:http_server:2.0.54
* cpe:/a:apache:http_server:2.0.9
* cpe:/a:apache:http_server:2.1
* cpe:/a:apache:http_server:2.1.1
* cpe:/a:apache:http_server:2.1.2
* cpe:/a:apache:http_server:2.1.3
* cpe:/a:apache:http_server:2.1.4
* cpe:/a:apache:http_server:2.1.5
* cpe:/a:apache:http_server:2.1.6
* cpe:/a:mod_ssl:mod_ssl:2.0.15
* cpe:/a:mod_ssl:mod_ssl:2.1.8
* cpe:/a:mod_ssl:mod_ssl:2.2.8
* cpe:/a:mod_ssl:mod_ssl:2.3.11
* cpe:/a:mod_ssl:mod_ssl:2.4.10
* cpe:/a:mod_ssl:mod_ssl:2.5.1
* cpe:/a:mod_ssl:mod_ssl:2.6.6
* cpe:/a:mod_ssl:mod_ssl:2.7.1
* cpe:/a:mod_ssl:mod_ssl:2.8.14
* cpe:/a:mod_ssl:mod_ssl:2.8.15
* cpe:/a:mod_ssl:mod_ssl:2.8.16
* cpe:/a:mod_ssl:mod_ssl:2.8.18
* cpe:/a:mod_ssl:mod_ssl:2.8.19
* cpe:/a:mod_ssl:mod_ssl:2.8.20
* cpe:/a:mod_ssl:mod_ssl:2.8.21
* cpe:/a:mod_ssl:mod_ssl:2.8.22
* cpe:/a:mod_ssl:mod_ssl:2.8.23
* cpe:/a:mod_ssl:mod_ssl:2.8.24
* Denotes Vulnerable Software
Changes related to vulnerability configurations

Technical Details

Vulnerability Type (View All)