CVE-2020-9382

MEDIUM

Widgets extension < 1.4.0 - Unauthenticated Arbitrary Wiki Page Execution via #widget Parser Function

Title source: llm
STIX 2.1

Description

An issue was discovered in the Widgets extension through 1.4.0 for MediaWiki. Improper title sanitization allowed for the execution of any wiki page as a widget (as defined by this extension) via MediaWiki's {{#widget:}} parser function.

References (2)

Core 2
Core References
Exploit, Third Party Advisory x_refsource_misc
https://phabricator.wikimedia.org/T245850

Scores

CVSS v3 5.4
EPSS 0.0097
EPSS Percentile 57.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N

Details

CWE
CWE-74
Status published
Products (1)
widgets_project/widgets < 1.4.0
Published Feb 24, 2020
Tracked Since Feb 18, 2026