CVE-2019-12467 — Improper Access Control in Mediawiki

CWE-284 — Improper Access Control5 documents4 sources
Severity
5.3MEDIUMNVD
EPSS
0.3%
top 46.78%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
MediawikiMediawiki CoreDebian Mediawiki+1 more
Timeline
PublishedJul 10
Latest updateMay 24

Description

MediaWiki through 1.32.1 has Incorrect Access Control (issue 1 of 3). A spammer can use Special:ChangeEmail to send out spam with no rate limiting or ability to block them. Fixed in 1.32.2, 1.31.2, 1.30.2 and 1.27.6.

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 Packages4 packages

▶Packagistmediawiki/core1.30.0 — 1.30.2+3
▶debiandebian/mediawiki< mediawiki 1:1.31.2-1 (bookworm)
▶NVDmediawiki/mediawiki1.30.0 — 1.30.2+3
▶Debianmediawiki/mediawiki< 1:1.31.2-1+3

Also affects: Debian Linux 9.0

Patches

Patch: phabricator.wikimedia.org ↗Patch: phabricator.wikimedia.org ↗

🔴Vulnerability Details

3
GHSA
MediaWiki Incorrect Access Control vulnerability↗2022-05-24
▶
OSV
MediaWiki Incorrect Access Control vulnerability↗2022-05-24
▶
OSV
CVE-2019-12467: MediaWiki through 1↗2019-07-10
▶

📋Vendor Advisories

1
Debian
CVE-2019-12467: mediawiki - MediaWiki through 1.32.1 has Incorrect Access Control (issue 1 of 3). A spammer ...↗2019
▶
CVE-2019-12467 — Improper Access Control in Mediawiki | cvebase