WordPress Plugin Vulnerabilities

SmugMug Embed <= 3.13 - Unauthenticated Stored XSS via saveSelectedAlbums

Description

The plugin does not have authorisation or CSRF checks on an AJAX action that stores gallery data, and does not sanitise or escape that data before outputting it, allowing unauthenticated users to store arbitrary web scripts that execute when an administrator views the plugin's settings screen.

Proof of Concept

Affects Plugins

No known fix

References

Classification

Type
XSS
CWE
CVSS

Miscellaneous

Original Researcher
Enrico Marcolini - Claudio Marchesini - Dottor Marc
Submitter
Enrico Marcolini - Claudio Marchesini - Dottor Marc
Submitter website
Verified
Yes

Timeline

Publicly Published
2026-10-09 (about 2 days ago)
Added
2026-10-09 (about 1 day ago)
Last Updated
2026-10-10 (about 9 hours ago)

Other