WordPress Plugin Vulnerabilities

CatFolders Document Gallery < 2.0.7 - Author+ Stored XSS via titleTag Block Attribute

Description

The plugin does not properly validate a block attribute before using it as an HTML tag name in its gallery output, allowing users with the Author role and above to inject arbitrary web scripts that execute in the browser of anyone who views the affected post.

Proof of Concept

Affects Plugins

References

Classification

Type
XSS
CWE

Miscellaneous

Original Researcher
Artus KG
Submitter
Artus KG
Submitter twitter
Verified
Yes

Timeline

Publicly Published
2026-09-03 (about 2 days ago)
Added
2026-09-03 (about 1 day ago)
Last Updated
2026-09-03 (about 1 day ago)

Other