GitHub Advisoryadvisory · Packagist

GHSA-33xw-x3pr-rvqj Wikimedia Potential DOS due to slow WatchedItemStore::countVisitingWatchersMultiple

HIGH Published 2022-05-24 Modified 2024-05-15 Official page ↗
Aliases
CVE-2019-12473
Ecosystem
Packagist
Packages
mediawiki/core
Severity
High
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-400
Reviewed
2024-05-15

Affected packages

• Packagist mediawiki/core: >= 1.27.0, < 1.27.6 → fixed in 1.27.6 • Packagist mediawiki/core: >= 1.30.0, < 1.30.2 → fixed in 1.30.2 • Packagist mediawiki/core: >= 1.31.0, < 1.31.2 → fixed in 1.31.2 • Packagist mediawiki/core: >= 1.32.0, < 1.32.2 → fixed in 1.32.2

Description

Wikimedia MediaWiki 1.27.0 through 1.32.1 might allow DoS. Passing invalid titles to the API could cause a DoS by querying the entire watchlist table. Fixed in 1.32.2, 1.31.2, 1.30.2 and 1.27.6.

Related

Alias · CVE (1)

  • CVE-2019-12473 Wikimedia MediaWiki 1.27.0 through 1.32.1 might allow DoS. vulnerability

Weakness · CWE (1)

  • CWE-400 Uncontrolled Resource Consumption weakness

References