CVE-2012-1582

Gentoo Linux Security Advisory 201206-09

Severity Score

6.1

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Cross-site scripting (XSS) vulnerability in the wikitext parser in MediaWiki 1.17.x before 1.17.3 and 1.18.x before 1.18.2 allows remote attackers to inject arbitrary web script or HTML via a crafted page with "forged strip item markers," as demonstrated using the CharInsert extension.

Vulnerabilidad de ejecución de secuencias de comandos en sitios cruzados (XSS) en el analizador wikitext en MediaWiki v1.17.x antes de v1.17.3 y v1.18.x antes de v1.18.2 permite a atacantes remotos inyectar secuencias de comandos web o HTML a través de una página diseñada con "forged strip item markers", como se demuestra con la extensión CharInsert.

Multiple vulnerabilities have been found in MediaWiki, the worst of which leading to remote execution of arbitrary code. Versions less than 1.18.2 are affected.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2012-03-12 CVE Reserved
2012-06-22 CVE Published
2024-08-06 CVE Updated
2025-03-30 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CAPEC

References (9)

URL	Tag	Source
http://osvdb.org/80363	Vdb Entry
http://www.openwall.com/lists/oss-security/2012/03/22/9	Mailing List
http://www.openwall.com/lists/oss-security/2012/03/24/1	Mailing List
http://www.securityfocus.com/bid/52689	Vdb Entry
https://bugzilla.wikimedia.org/show_bug.cgi?id=35315	X_refsource_confirm
https://exchange.xforce.ibmcloud.com/vulnerabilities/74288	Vdb Entry

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
http://lists.wikimedia.org/pipermail/mediawiki-announce/2012-March/000109.html	2017-08-29
http://lists.wikimedia.org/pipermail/mediawiki-announce/2012-March/000110.html	2017-08-29
http://secunia.com/advisories/48504	2017-08-29

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Mediawiki Search vendor "Mediawiki"		Mediawiki Search vendor "Mediawiki" for product "Mediawiki"				1.17 Search vendor "Mediawiki" for product "Mediawiki" and version "1.17"		-		Affected
Mediawiki Search vendor "Mediawiki"		Mediawiki Search vendor "Mediawiki" for product "Mediawiki"				1.17 Search vendor "Mediawiki" for product "Mediawiki" and version "1.17"		beta_1		Affected
Mediawiki Search vendor "Mediawiki"		Mediawiki Search vendor "Mediawiki" for product "Mediawiki"				1.17.0 Search vendor "Mediawiki" for product "Mediawiki" and version "1.17.0"		-		Affected
Mediawiki Search vendor "Mediawiki"		Mediawiki Search vendor "Mediawiki" for product "Mediawiki"				1.17.0 Search vendor "Mediawiki" for product "Mediawiki" and version "1.17.0"		rc1		Affected
Mediawiki Search vendor "Mediawiki"		Mediawiki Search vendor "Mediawiki" for product "Mediawiki"				1.17.1 Search vendor "Mediawiki" for product "Mediawiki" and version "1.17.1"		-		Affected
Mediawiki Search vendor "Mediawiki"		Mediawiki Search vendor "Mediawiki" for product "Mediawiki"				1.17.2 Search vendor "Mediawiki" for product "Mediawiki" and version "1.17.2"		-		Affected
Mediawiki Search vendor "Mediawiki"		Mediawiki Search vendor "Mediawiki" for product "Mediawiki"				1.18 Search vendor "Mediawiki" for product "Mediawiki" and version "1.18"		-		Affected
Mediawiki Search vendor "Mediawiki"		Mediawiki Search vendor "Mediawiki" for product "Mediawiki"				1.18 Search vendor "Mediawiki" for product "Mediawiki" and version "1.18"		beta_1		Affected
Mediawiki Search vendor "Mediawiki"		Mediawiki Search vendor "Mediawiki" for product "Mediawiki"				1.18.0 Search vendor "Mediawiki" for product "Mediawiki" and version "1.18.0"		-		Affected
Mediawiki Search vendor "Mediawiki"		Mediawiki Search vendor "Mediawiki" for product "Mediawiki"				1.18.0 Search vendor "Mediawiki" for product "Mediawiki" and version "1.18.0"		rc1		Affected
Mediawiki Search vendor "Mediawiki"		Mediawiki Search vendor "Mediawiki" for product "Mediawiki"				1.18.1 Search vendor "Mediawiki" for product "Mediawiki" and version "1.18.1"		-		Affected