WordPress Plugin Vulnerabilities

Live Composer < 2.1.24 - Admin+ Stored XSS via Staff

Description

The plugin does not sanitise and escape some of its staff member settings before outputting them in pages, which could allow high-privilege users such as administrators to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (e.g. in multisite setups).

Proof of Concept

Affects Plugins

References

Classification

Type
XSS
CWE
CVSS

Miscellaneous

Original Researcher
Krugov Artyom
Submitter
Krugov Aryom
Submitter website
Verified
Yes

Timeline

Publicly Published
2026-11-09 (about 2 days ago)
Added
2026-11-09 (about 1 day ago)
Last Updated
2026-11-09 (about 1 day ago)

Other