CVE-2017-0367 Information

Description

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.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Reference

https://lists.wikimedia.org/pipermail/mediawiki-announce/2017-April/000207.html https://phabricator.wikimedia.org/T161453 https://security-tracker.debian.org/tracker/CVE-2017-0367

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8