VulnerabilityModified
CVE-2019-12474
Wikimedia MediaWiki 1.23.0 through 1.32.1 has an information leak.
HIGH 7.5EPSS 2.04%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.04%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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 3.0
- 7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 2.04% probability · 80th percentile
- CISA KEV
- Not listed
- Affected
- mediawiki/mediawiki · debian/debian linux
- Source
- cve@mitre.org
References
- https://lists.wikimedia.org/pipermail/wikitech-l/2019-June/092152.htmlPatch, Third Party Advisory
- https://phabricator.wikimedia.org/T212118Patch, Third Party Advisory
- https://seclists.org/bugtraq/2019/Jun/12Mailing List, Third Party Advisory
- https://www.debian.org/security/2019/dsa-4460Third Party Advisory
- https://lists.wikimedia.org/pipermail/wikitech-l/2019-June/092152.htmlPatch, Third Party Advisory
- https://phabricator.wikimedia.org/T212118Patch, Third Party Advisory
- https://seclists.org/bugtraq/2019/Jun/12Mailing List, Third Party Advisory
- https://www.debian.org/security/2019/dsa-4460Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.