Vulnerability CVE-2012-4377

Vulnerability Name:

CVE-2012-4377 (CCN-134312)

Assigned:

2012-08-31

Published:

2012-08-31

Updated:

2017-10-31

Summary:

Cross-site scripting (XSS) vulnerability in MediaWiki before 1.18.5 and 1.19.x before 1.19.2 allows remote attackers to inject arbitrary web script or HTML via a File: link to a nonexistent image.

CVSS v3 Severity:

6.1 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)
5.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:H/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): Required
Scope:	Scope (S): Changed
Impact Metrics:	Confidentiality (C): Low Integrity (I): Low Availibility (A): None

6.1 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N)
5.8 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:H/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): Required
Scope:	Scope (S): Changed
Impact Metrics:	Confidentiality (C): Low Integrity (I): Low Availibility (A): None

CVSS v2 Severity:

4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Medium Authentication (Au): None
Impact Metrics:	Confidentiality (C): None Integrity (I): Partial Availibility (A): None

5.5 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:P/I:P/A:N)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Low Athentication (Au): Single_Instance
Impact Metrics:	Confidentiality (C): Partial Integrity (I): Partial Availibility (A): None

Vulnerability Type:

CWE-79

Vulnerability Consequences:

Cross-Site Scripting

References:

Source: MITRE
Type: CNA
CVE-2012-4377

Source: CCN
Type: oss-sec Mailing List, Fri, 31 Aug 2012 11:51:51 -0600
Re: CVE Request -- MediaWiki 1.19.2 and 1.18.5 multiple security flaws

Source: MLIST
Type: Mailing List, Patch, Third Party Advisory
[oss-security] 20120831 Re: CVE Request -- MediaWiki 1.19.2 and 1.18.5 multiple security flaws

Source: MLIST
Type: Mailing List, Patch, Third Party Advisory
[oss-security] 20120831 CVE Request -- MediaWiki 1.19.2 and 1.18.5 multiple security flaws

Source: MISC
Type: Issue Tracking, Third Party Advisory
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=686330

Source: CONFIRM
Type: Issue Tracking, Patch
https://bugzilla.redhat.com/show_bug.cgi?id=853409

Source: XF
Type: UNKNOWN
mediawiki-cve20124377-xss(134312)

Source: MLIST
Type: Patch, Vendor Advisory
[MediaWiki-announce] 20120831 MediaWiki security release: 1.19.2 and 1.18.5

Source: CONFIRM
Type: Mailing List, Vendor Advisory
https://phabricator.wikimedia.org/T41700

Source: CCN
Type: MediaWiki Web site
MediaWiki

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2012-4377

Vulnerable Configuration:

Configuration 1:

cpe:/a:mediawiki:mediawiki:*:*:*:*:*:*:*:* (Version <= 1.18.4)

OR cpe:/a:mediawiki:mediawiki:1.19.0:*:*:*:*:*:*:*

OR cpe:/a:mediawiki:mediawiki:1.19.1:*:*:*:*:*:*:*

Configuration CCN 1:

cpe:/a:mediawiki:mediawiki:1.18.4:*:*:*:*:*:*:*

OR cpe:/a:mediawiki:mediawiki:1.19.1:*:*:*:*:*:*:*

Denotes that component is vulnerable

Oval Definitions

Definition ID	Class	Title	Last Modified
oval:com.ubuntu.artful:def:20124377000	V	CVE-2012-4377 on Ubuntu 17.10 (artful) - medium.	2017-10-26
oval:com.ubuntu.bionic:def:201243770000000	V	CVE-2012-4377 on Ubuntu 18.04 LTS (bionic) - medium.	2017-10-26
oval:com.ubuntu.bionic:def:20124377000	V	CVE-2012-4377 on Ubuntu 18.04 LTS (bionic) - medium.	2017-10-26
oval:com.ubuntu.trusty:def:20124377000	V	CVE-2012-4377 on Ubuntu 14.04 LTS (trusty) - medium.	2017-10-26
oval:com.ubuntu.precise:def:20124377000	V	CVE-2012-4377 on Ubuntu 12.04 LTS (precise) - medium.	2012-09-03

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