8.8

CVE-2015-8624

The User::matchEditToken function in includes/User.php in MediaWiki before 1.23.12, 1.24.x before 1.24.5, 1.25.x before 1.25.4, and 1.26.x before 1.26.1 does not perform token comparison in constant time before determining if a debugging message should be logged, which allows remote attackers to guess the edit token and bypass CSRF protection via a timing attack, a different vulnerability than CVE-2015-8623.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Mediawiki ≫ Mediawiki Version <= 1.23.11
Mediawiki ≫ Mediawiki Version 1.24.0
Mediawiki ≫ Mediawiki Version 1.24.1
Mediawiki ≫ Mediawiki Version 1.24.2
Mediawiki ≫ Mediawiki Version 1.24.3
Mediawiki ≫ Mediawiki Version 1.24.4
Mediawiki ≫ Mediawiki Version 1.25.0
Mediawiki ≫ Mediawiki Version 1.25.1
Mediawiki ≫ Mediawiki Version 1.25.2
Mediawiki ≫ Mediawiki Version 1.25.3
Mediawiki ≫ Mediawiki Version 1.26.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.75% 0.5
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 8.8 2.8 5.9
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NIST 6.8 8.6 6.4
AV:N/AC:M/Au:N/C:P/I:P/A:P
CWE-352 Cross-Site Request Forgery (CSRF)

The web application does not, or cannot, sufficiently verify whether a request was intentionally provided by the user who sent the request, which could have originated from an unauthorized actor.

http://www.openwall.com/lists/oss-security/2015/12/21/8
Patch
Third Party Advisory
Mailing List
http://www.openwall.com/lists/oss-security/2015/12/23/7
Patch
Third Party Advisory
Mailing List
https://lists.wikimedia.org/pipermail/mediawiki-announce/2015-December/000186.html
Patch
Vendor Advisory
Release Notes
https://phabricator.wikimedia.org/T119309
Patch
Third Party Advisory