CVE-2019-19708

MEDIUM

MediaWiki VisualEditor < 1.34 - Cross-Site Scripting via Pasted Content with data-ve-clipboard-key Attribute

Title source: llm
STIX 2.1

Description

The VisualEditor extension through 1.34 for MediaWiki allows XSS via pasted content containing an element with a data-ve-clipboard-key attribute.

References (2)

Core 2
Core References
Exploit, Vendor Advisory x_refsource_misc
https://phabricator.wikimedia.org/T239209

Scores

CVSS v3 6.1
EPSS 0.0031
EPSS Percentile 54.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Details

CWE
CWE-79
Status published
Products (1)
mediawiki/visual_editor < 1.34
Published Dec 11, 2019
Tracked Since Feb 18, 2026