// For flags

CVE-2013-4572

Debian Security Advisory 2891-3

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

The CentralNotice extension for MediaWiki before 1.19.9, 1.20.x before 1.20.8, and 1.21.x before 1.21.3 sets the Cache-Control header to cache session cookies when a user is autocreated, which allows remote attackers to authenticate as the created user.

La extensión CentralNotice para MediaWiki versiones anteriores a 1.19.9, versiones 1.20.x anteriores a 1.20.8 y versiones 1.21.x anteriores a 1.21.3, establece el encabezado Cache-Control para almacenar en caché las cookies de sesión cuando un usuario es autocreado, lo que permite a atacantes remotos autenticarse como usuario creado.

Kevin Israel identified and reported two vectors for injecting Javascript in CSS that bypassed MediaWiki's blacklist. Internal review while debugging a site issue discovered that MediaWiki and the CentralNotice extension were incorrectly setting cache headers when a user was autocreated, causing the user's session cookies to be cached, and returned to other users.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2013-06-12 CVE Reserved
  • 2013-12-19 CVE Published
  • 2024-08-06 CVE Updated
  • 2025-03-30 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-384: Session Fixation
CAPEC
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"
< 1.19.9
Search vendor "Mediawiki" for product "Mediawiki" and version " < 1.19.9"
-
Affected
Mediawiki
Search vendor "Mediawiki"
Mediawiki
Search vendor "Mediawiki" for product "Mediawiki"
>= 1.20 < 1.20.8
Search vendor "Mediawiki" for product "Mediawiki" and version " >= 1.20 < 1.20.8"
-
Affected
Mediawiki
Search vendor "Mediawiki"
Mediawiki
Search vendor "Mediawiki" for product "Mediawiki"
>= 1.21 < 1.21.3
Search vendor "Mediawiki" for product "Mediawiki" and version " >= 1.21 < 1.21.3"
-
Affected
Fedoraproject
Search vendor "Fedoraproject"
Fedora
Search vendor "Fedoraproject" for product "Fedora"
18
Search vendor "Fedoraproject" for product "Fedora" and version "18"
-
Affected
Fedoraproject
Search vendor "Fedoraproject"
Fedora
Search vendor "Fedoraproject" for product "Fedora"
19
Search vendor "Fedoraproject" for product "Fedora" and version "19"
-
Affected