CVE-2019-15150
HIGHmw-oauth2client < 0.4 - Cross-Site Request Forgery via OAuth2 State Parameter
Title source: llmDescription
In the OAuth2 Client extension before 0.4 for MediaWiki, a CSRF vulnerability exists due to the OAuth2 state parameter not being checked in the callback function.
References (6)
Core 6
Core References
Patch x_refsource_confirm
https://github.com/Schine/MW-OAuth2Client/commit/6a4fe4500ddd72ad4e826d9d63b2d69512bd10d1
Release Notes x_refsource_confirm
https://github.com/Schine/MW-OAuth2Client/releases/tag/v0.4
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
http://www.openwall.com/lists/oss-security/2019/08/19/1
Mailing List, Third Party Advisory mailing-list
x_refsource_bugtraq
https://seclists.org/bugtraq/2019/Aug/32
Third Party Advisory, VDB Entry x_refsource_misc
http://packetstormsecurity.com/files/154140/MediaWiki-OAuth2-Client-0.3-Cross-Site-Request-Forgery.html
Mailing List, Third Party Advisory mailing-list
x_refsource_fulldisc
http://seclists.org/fulldisclosure/2019/Aug/25
Scores
CVSS v3
8.8
EPSS
0.0116
EPSS Percentile
63.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Details
CWE
CWE-352
Status
published
Products (1)
schine.games/mw-oauth2client
< 0.4
Published
Aug 19, 2019
Tracked Since
Feb 18, 2026