Vulnerability 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Schine.Games | Mw-Oauth2Client | < 0.4 |
Related Weaknesses (CWE)
References
- http://packetstormsecurity.com/files/154140/MediaWiki-OAuth2-Client-0.3-Cross-SiThird Party AdvisoryVDB Entry
- http://seclists.org/fulldisclosure/2019/Aug/25Mailing ListThird Party Advisory
- http://www.openwall.com/lists/oss-security/2019/08/19/1Mailing ListThird Party Advisory
- https://github.com/Schine/MW-OAuth2Client/commit/6a4fe4500ddd72ad4e826d9d63b2d69Patch
- https://github.com/Schine/MW-OAuth2Client/releases/tag/v0.4Release Notes
- https://seclists.org/bugtraq/2019/Aug/32Mailing ListThird Party Advisory
- http://packetstormsecurity.com/files/154140/MediaWiki-OAuth2-Client-0.3-Cross-SiThird Party AdvisoryVDB Entry
- http://seclists.org/fulldisclosure/2019/Aug/25Mailing ListThird Party Advisory
- http://www.openwall.com/lists/oss-security/2019/08/19/1Mailing ListThird Party Advisory
- https://github.com/Schine/MW-OAuth2Client/commit/6a4fe4500ddd72ad4e826d9d63b2d69Patch
- https://github.com/Schine/MW-OAuth2Client/releases/tag/v0.4Release Notes
- https://seclists.org/bugtraq/2019/Aug/32Mailing ListThird Party Advisory
FAQ
What is CVE-2019-15150?
CVE-2019-15150 is a vulnerability with a CVSS score of 8.8 (HIGH). 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.
How severe is CVE-2019-15150?
CVE-2019-15150 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2019-15150?
Check the references section above for vendor advisories and patch information. Affected products include: Schine.Games Mw-Oauth2Client.