MediaWiki up to 1.22.0 Upload UploadBase.php XML File input validation
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 6.2 | $0-$5k | 0.00 |
Summary
A vulnerability classified as problematic has been found in MediaWiki. Affected is an unknown function of the file includes/upload/UploadBase.php of the component Upload Handler. The manipulation as part of XML File leads to input validation. This vulnerability is documented as CVE-2013-6453. There is not any exploit available. It is recommended to upgrade the affected component.
Details
A vulnerability was found in MediaWiki (Content Management System) and classified as critical. This issue affects some unknown processing of the file includes/upload/UploadBase.php of the component Upload Handler. The manipulation as part of a XML File leads to a input validation vulnerability. Using CWE to declare the problem leads to CWE-20. The product receives input or data, but it does
not validate or incorrectly validates that the input has the
properties that are required to process the data safely and
correctly. Impacted is confidentiality, and integrity. The summary by CVE is:
MediaWiki before 1.19.10, 1.2x before 1.21.4, and 1.22.x before 1.22.1 does not properly sanitize SVG files, which allows remote attackers to have unspecified impact via invalid XML.
The weakness was released 12/16/2013 by Ravindra Singh Rathore (Bawolff) with RationalWiki as MediaWiki Security Releases: 1.22.1, 1.21.4 and 1.19.10 as confirmed posting (Mailing List). It is possible to read the advisory at lists.wikimedia.org. The identification of this vulnerability is CVE-2013-6453 since 11/04/2013. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details of the vulnerability are known, but there is no available exploit.
By approaching the search of inurl:includes/upload/UploadBase.php it is possible to find vulnerable targets with Google Hacking. The vulnerability scanner Nessus provides a plugin with the ID 73256 (Debian DSA-2891-1 : mediawiki, mediawiki-extensions Multiple Vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Debian Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 12828 (MediaWiki Information Disclosure,Denial of Service and Multiple Cross-Site Scripting Vulnerabilities).
Upgrading to version 1.22.1, 1.21.4 or 1.19.10 eliminates this vulnerability. A possible mitigation has been published 2 months after the disclosure of the vulnerability.
The vulnerability is also documented in the databases at Tenable (73256), SecurityFocus (BID 65003†), OSVDB (102293†), Secunia (SA56413†) and Vulnerability Center (SBV-44514†). Entries connected to this vulnerability are available at VDB-11233, VDB-12002, VDB-12012 and VDB-12046. If you want to get the best quality for vulnerability data then you always have to consider VulDB.
Product
Type
Name
Version
License
Website
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 6.5VulDB Meta Temp Score: 6.2
VulDB Base Score: 6.5
VulDB Temp Score: 6.2
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Input validationCWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
Google Hack: 🔍
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
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Nessus ID: 73256
Nessus Name: Debian DSA-2891-1 : mediawiki, mediawiki-extensions Multiple Vulnerabilities
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
OpenVAS ID: 702891
OpenVAS Name: Debian Security Advisory DSA 2891-1 (mediawiki, mediawiki-extensions - security update
OpenVAS File: 🔍
OpenVAS Family: 🔍
Qualys ID: 🔍
Qualys Name: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍
Upgrade: MediaWiki 1.22.1/1.21.4/1.19.10
Timeline
11/04/2013 🔍12/16/2013 🔍
01/14/2014 🔍
01/14/2014 🔍
01/14/2014 🔍
01/20/2014 🔍
01/21/2014 🔍
05/12/2014 🔍
05/15/2014 🔍
06/08/2021 🔍
Sources
Product: mediawiki.orgAdvisory: MediaWiki Security Releases: 1.22.1, 1.21.4 and 1.19.10
Researcher: Ravindra Singh Rathore (Bawolff)
Organization: RationalWiki
Status: Confirmed
CVE: CVE-2013-6453 (🔍)
GCVE (CVE): GCVE-0-2013-6453
GCVE (VulDB): GCVE-100-12011
OVAL: 🔍
SecurityFocus: 65003 - MediaWiki Multiple Security Vulnerabilities
Secunia: 56413 - MediaWiki Security Issues and Multiple Vulnerabilities, Less Critical
OSVDB: 102293
Vulnerability Center: 44514 - MediaWiki Multiple Versions Remote Unspecified Vulnerability due to Improper Sanitizing of SVG Files, High
See also: 🔍
Entry
Created: 01/21/2014 11:21Updated: 06/08/2021 14:12
Changes: 01/21/2014 11:21 (80), 05/28/2017 02:59 (7), 06/08/2021 14:12 (3)
Complete: 🔍
Cache ID: 216:F6F:103
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