Vulnerability Details CVE-2019-15150
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 51.9%
CVSS Severity
CVSS v3 Score 8.8
CVSS v2 Score 6.8
References
- http://packetstormsecurity.com/files/154140/MediaWiki-OAuth2-Client-0.3-Cross-Site-Request-Forgery.html
- http://seclists.org/fulldisclosure/2019/Aug/25
- http://www.openwall.com/lists/oss-security/2019/08/19/1
- https://github.com/Schine/MW-OAuth2Client/commit/6a4fe4500ddd72ad4e826d9d63b2d69512bd10d1
- https://github.com/Schine/MW-OAuth2Client/releases/tag/v0.4
- https://seclists.org/bugtraq/2019/Aug/32
- http://packetstormsecurity.com/files/154140/MediaWiki-OAuth2-Client-0.3-Cross-Site-Request-Forgery.html
- http://seclists.org/fulldisclosure/2019/Aug/25
- http://www.openwall.com/lists/oss-security/2019/08/19/1
- https://github.com/Schine/MW-OAuth2Client/commit/6a4fe4500ddd72ad4e826d9d63b2d69512bd10d1
- https://github.com/Schine/MW-OAuth2Client/releases/tag/v0.4
- https://seclists.org/bugtraq/2019/Aug/32
Products affected by CVE-2019-15150
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cpe:2.3:a:schine.games:mw-oauth2client:-
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cpe:2.3:a:schine.games:mw-oauth2client:0.2
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cpe:2.3:a:schine.games:mw-oauth2client:0.3