Mediawiki before 1.28.1 / 1.27.2 contains an unsafe use of temporary directory, where having LocalisationCache directory default to system tmp directory is insecure.
https://security-tracker.debian.org/tracker/CVE-2017-0367
https://phabricator.wikimedia.org/T161453
https://lists.wikimedia.org/pipermail/mediawiki-announce/2017-April/000207.html
Source: Mitre, NVD
Published: 2018-04-13
Updated: 2024-11-21
Base Score: 6.5
Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:P
Severity: Medium
Base Score: 8.8
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Severity: High
EPSS: 0.00511