CVE-2017-8808 Information

Description

MediaWiki before 1.27.4 1.28.x before 1.28.3 and 1.29.x before 1.29.2 has XSS when the $wgShowExceptionDetails setting is false and the browser sends non-standard URL escaping.

CVSS Vector

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

Reference

http://www.securitytracker.com/id/1039812 https://lists.wikimedia.org/pipermail/mediawiki-announce/2017-November/000216.html https://www.debian.org/security/2017/dsa-4036

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

6.1