CVE-2017-8812 — Mediawiki vulnerability

4 documents4 sources

Severity

5.3MEDIUMNVD

EPSS

0.8%

top 25.39%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Mediawiki Debian Mediawiki Debian Linux

Timeline

PublishedNov 15

Latest updateMay 13

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.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:NExploitability: 3.9 | Impact: 1.4

Affected Packages3 packages

▶debiandebian/mediawiki< mediawiki 1:1.27.4-1 (bookworm)

▶Debianmediawiki/mediawiki< 1:1.27.4-1+3

▶NVDmediawiki/mediawiki1.27.3+5

Also affects: Debian Linux 9.0

Patches

Patch: lists.wikimedia.org ↗Patch: lists.wikimedia.org ↗

🔴Vulnerability Details

GHSA

GHSA-7c6g-3j56-238r: MediaWiki before 1↗2022-05-13

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OSV

CVE-2017-8812: MediaWiki before 1↗2017-11-15

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📋Vendor Advisories

Debian

CVE-2017-8812: mediawiki - MediaWiki before 1.27.4, 1.28.x before 1.28.3, and 1.29.x before 1.29.2 allows r...↗2017

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