Vulnerability Description
Wikimedia MediaWiki 1.23.0 through 1.32.1 has an information leak. Privileged API responses that include whether a recent change has been patrolled may be cached publicly. Fixed in 1.32.2, 1.31.2, 1.30.2 and 1.27.6.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Mediawiki | Mediawiki | >= 1.23.0, < 1.27.6 |
| Debian | Debian Linux | 9.0 |
References
- https://lists.wikimedia.org/pipermail/wikitech-l/2019-June/092152.htmlPatchThird Party Advisory
- https://phabricator.wikimedia.org/T212118PatchThird Party Advisory
- https://seclists.org/bugtraq/2019/Jun/12Mailing ListThird Party Advisory
- https://www.debian.org/security/2019/dsa-4460Third Party Advisory
- https://lists.wikimedia.org/pipermail/wikitech-l/2019-June/092152.htmlPatchThird Party Advisory
- https://phabricator.wikimedia.org/T212118PatchThird Party Advisory
- https://seclists.org/bugtraq/2019/Jun/12Mailing ListThird Party Advisory
- https://www.debian.org/security/2019/dsa-4460Third Party Advisory
FAQ
What is CVE-2019-12474?
CVE-2019-12474 is a vulnerability with a CVSS score of 7.5 (HIGH). Wikimedia MediaWiki 1.23.0 through 1.32.1 has an information leak. Privileged API responses that include whether a recent change has been patrolled may be cached publicly. Fixed in 1.32.2, 1.31.2, 1.3...
How severe is CVE-2019-12474?
CVE-2019-12474 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2019-12474?
Check the references section above for vendor advisories and patch information. Affected products include: Mediawiki Mediawiki, Debian Debian Linux.