PT-2019-15922 · Mediawiki · Mediawiki Visualeditor Extension

Michał · Published 2019-12-11 · Updated 2019-12-11 · CVE-2019-19708

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions MediaWiki VisualEditor extension versions through 1.34

Description The issue allows for XSS attacks via pasted content containing an element with a data-ve-clipboard-key attribute.

Recommendations For versions through 1.34, update to a version that contains a fix for this issue.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2019-19708

Affected Products

Mediawiki Visualeditor Extension

References · 4

• 🔥 https://phabricator.wikimedia.org/T239209 · Exploit
• 🔥 https://gerrit.wikimedia.org/r/q/I1f99458fd2c4f6b2460dfe7a93b330ddee4400b6 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2019-19708 · Security Note
• https://osv.dev/vulnerability/CVE-2019-19708 · Vendor Advisory