CVE-2017-8812

MEDIUM

Description

MediaWiki before 1.27.4, 1.28.x before 1.28.3, and 1.29.x before 1.29.2 allows remote attackers to inject > (greater than) characters via the id attribute of a headline.

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: 2019-10-03

Risk Information

CVSS v2.0

Base Score: 5

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

Impact Score: 2.9

Exploitability Score: 10

Severity: MEDIUM

CVSS v3.0

Base Score: 5.3

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

Impact Score: 1.4

Exploitability Score: 3.9

Severity: MEDIUM