CVE-2017-8811

MEDIUM

Description

The implementation of raw message parameter expansion in MediaWiki before 1.27.4, 1.28.x before 1.28.3, and 1.29.x before 1.29.2 allows HTML mangling attacks.

References

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

Details

Source: MITRE

Published: 2017-11-15

Updated: 2017-11-28

Type: CWE-20

Risk Information

CVSS v2.0

Base Score: 4.3

Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N

Impact Score: 2.9

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3.0

Base Score: 6.1

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

Impact Score: 2.7

Exploitability Score: 2.8

Severity: MEDIUM