Medium severity · published Jul 10, 2019
CVE-2019-12470
Wikimedia MediaWiki through 1.32.1 has Incorrect Access Control
6.5
CVSS
1.4%
EPSS
No
On KEV
Description
Wikimedia MediaWiki through 1.32.1 has Incorrect Access Control. Suppressed log in RevisionDelete page is exposed. Fixed in 1.32.2, 1.31.2, 1.30.2 and 1.27.6.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.4% · higher than 72% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
9.0 · source: NVD
ME
Mediawiki · Mediawiki
before 1.27.6; 1.27.7 before 1.30.2; 1.31.0 before 1.31.2; 1.32.0 before 1.32.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-12470
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-12470
Mailing List
https://lists.wikimedia.org/pipermail/wikitech-l/2019-June/092152.html
Third Party Advisory
https://phabricator.wikimedia.org/T222038
Issue Tracking
https://seclists.org/bugtraq/2019/Jun/12
Third Party Advisory
https://www.debian.org/security/2019/dsa-4460
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