CVE-2019-15150

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-352

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

http://packetstormsecurity.com/files/154140/MediaWiki-OAuth2-Client-0.3-Cross-Site-Request-Forgery.htmlThird Party Advisory, VDB Entry
http://seclists.org/fulldisclosure/2019/Aug/25Mailing List, Third Party Advisory
http://www.openwall.com/lists/oss-security/2019/08/19/1Mailing List, Third Party Advisory
https://github.com/Schine/MW-OAuth2Client/commit/6a4fe4500ddd72ad4e826d9d63b2d69512bd10d1Patch
https://github.com/Schine/MW-OAuth2Client/releases/tag/v0.4Release Notes
https://seclists.org/bugtraq/2019/Aug/32Mailing List, Third Party Advisory
http://packetstormsecurity.com/files/154140/MediaWiki-OAuth2-Client-0.3-Cross-Site-Request-Forgery.htmlThird Party Advisory, VDB Entry
http://seclists.org/fulldisclosure/2019/Aug/25Mailing List, Third Party Advisory
http://www.openwall.com/lists/oss-security/2019/08/19/1Mailing List, Third Party Advisory
https://github.com/Schine/MW-OAuth2Client/commit/6a4fe4500ddd72ad4e826d9d63b2d69512bd10d1Patch
https://github.com/Schine/MW-OAuth2Client/releases/tag/v0.4Release Notes
https://seclists.org/bugtraq/2019/Aug/32Mailing List, Third Party Advisory

Timeline

Published: Aug 19, 2019
Last modified: Jun 17, 2026
NVD status: Modified

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