Executive Summary
Informations | |||
---|---|---|---|
Name | MDVSA-2014:057 | First vendor Publication | 2014-03-13 |
Vendor | Mandriva | Last vendor Modification | 2014-03-13 |
Severity (Vendor) | N/A | Revision | N/A |
Security-Database Scoring CVSS v3
Cvss vector : N/A | |||
---|---|---|---|
Overall CVSS Score | NA | ||
Base Score | NA | Environmental Score | NA |
impact SubScore | NA | Temporal Score | NA |
Exploitabality Sub Score | NA | ||
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:N/AC:L/Au:N/C:P/I:P/A:P) | |||
---|---|---|---|
Cvss Base Score | 7.5 | Attack Range | Network |
Cvss Impact Score | 6.4 | Attack Complexity | Low |
Cvss Expoit Score | 10 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
Updated mediawiki packages fix multiple vulnerabilities: MediaWiki user Michael M reported that the fix for CVE-2013-4568 allowed insertion of escaped CSS values which could pass the CSS validation checks, resulting in XSS (CVE-2013-6451). Chris from RationalWiki reported that SVG files could be uploaded that include external stylesheets, which could lead to XSS when an XSL was used to include JavaScript (CVE-2013-6452). During internal review, it was discovered that MediaWiki's SVG sanitization could be bypassed when the XML was considered invalid (CVE-2013-6453). During internal review, it was discovered that MediaWiki displayed some information about deleted pages in the log API, enhanced RecentChanges, and user watchlists (CVE-2013-6472). Netanel Rubin from Check Point discovered a remote code execution vulnerability in MediaWiki's thumbnail generation for DjVu files. Internal review also discovered similar logic in the PdfHandler extension, which could be exploited in a similar way (CVE-2014-1610). MediaWiki before 1.22.3 does not block unsafe namespaces, such as a W3C XHTML namespace, in uploaded SVG files. Some client software may use these namespaces in a way that results in XSS. This was fixed by disallowing uploading SVG files using non-whitelisted namespaces (CVE-2014-2242). MediaWiki before 1.22.3 performs token comparison that may be vulnerable to timing attacks. This was fixed by making token comparison use constant time (CVE-2014-2243). MediaWiki before 1.22.3 could allow an attacker to perform XSS attacks, due to flaw with link handling in api.php. This was fixed such that it won't find links in the middle of api.php links (CVE-2014-2244). MediaWiki has been updated to version 1.22.3, which fixes these issues, as well as several others. Also, the mediawiki-ldapauthentication and mediawiki-math extensions have been updated to newer versions that are compatible with MediaWiki 1.22. Additionally, the mediawiki-graphviz extension has been obsoleted, due to the fact that it is unmaintained upstream and is vulnerable to cross-site scripting attacks. Note: if you were using the instances feature in these packages to support multiple wiki instances, this feature has now been removed. You will need to maintain separate wiki instances manually. |
Original Source
Url : http://www.mandriva.com/security/advisories?name=MDVSA-2014:057 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
43 % | CWE-79 | Failure to Preserve Web Page Structure ('Cross-site Scripting') (CWE/SANS Top 25) |
29 % | CWE-20 | Improper Input Validation |
14 % | CWE-362 | Race Condition |
14 % | CWE-200 | Information Exposure |
CPE : Common Platform Enumeration
ExploitDB Exploits
id | Description |
---|---|
2014-02-19 | MediaWiki Thumb.php Remote Command Execution |
2014-02-01 | MediaWiki <= 1.22.1 PdfHandler Remote Code Execution Exploit (CVE-2014-1610) |
Snort® IPS/IDS
Date | Description |
---|---|
2014-03-06 | Mediawiki DjVu and PDF handling code execution attempt RuleID : 29582 - Revision : 4 - Type : SERVER-OTHER |
Nessus® Vulnerability Scanner
Date | Description |
---|---|
2015-02-09 | Name : The remote Gentoo host is missing one or more security-related patches. File : gentoo_GLSA-201502-04.nasl - Type : ACT_GATHER_INFO |
2014-03-31 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-2891.nasl - Type : ACT_GATHER_INFO |
2014-03-14 | Name : The remote Mandriva Linux host is missing one or more security updates. File : mandriva_MDVSA-2014-057.nasl - Type : ACT_GATHER_INFO |
2014-03-11 | Name : The remote Fedora host is missing a security update. File : fedora_2014-3338.nasl - Type : ACT_GATHER_INFO |
2014-03-11 | Name : The remote Fedora host is missing a security update. File : fedora_2014-3344.nasl - Type : ACT_GATHER_INFO |
2014-03-07 | Name : The remote web server contains an application that is affected by multiple vu... File : mediawiki_1_19_12.nasl - Type : ACT_GATHER_INFO |
2014-02-21 | Name : The remote web server contains an application that is affected by a remote co... File : mediawiki_thumb_rce.nasl - Type : ACT_DESTRUCTIVE_ATTACK |
2014-02-07 | Name : The remote Fedora host is missing a security update. File : fedora_2014-1745.nasl - Type : ACT_GATHER_INFO |
2014-02-07 | Name : The remote Fedora host is missing a security update. File : fedora_2014-1802.nasl - Type : ACT_GATHER_INFO |
2014-02-06 | Name : The remote web server contains an application that is affected by multiple vu... File : mediawiki_1_19_10.nasl - Type : ACT_GATHER_INFO |
2014-01-30 | Name : The remote web server contains an application that is affected by multiple re... File : mediawiki_1_19_11.nasl - Type : ACT_GATHER_INFO |
2013-12-18 | Name : The remote Mandriva Linux host is missing one or more security updates. File : mandriva_MDVSA-2013-290.nasl - Type : ACT_GATHER_INFO |
2013-12-17 | Name : The remote web server contains an application that is affected by multiple vu... File : mediawiki_1_19_9.nasl - Type : ACT_GATHER_INFO |
2013-12-14 | Name : The remote Fedora host is missing a security update. File : fedora_2013-22047.nasl - Type : ACT_GATHER_INFO |
2013-12-02 | Name : The remote Fedora host is missing a security update. File : fedora_2013-21856.nasl - Type : ACT_GATHER_INFO |
2013-12-02 | Name : The remote Fedora host is missing a security update. File : fedora_2013-21874.nasl - Type : ACT_GATHER_INFO |
Alert History
Date | Informations |
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2014-05-13 21:27:45 |
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2014-05-12 21:29:16 |
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2014-03-15 13:21:37 |
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2014-03-13 17:20:12 |
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