WordPress Plugin Vulnerabilities
Advance Guest Post <= 1.9 - Unauthenticated Arbitrary Attachment Deletion
Description
The plugin does not perform any authorization or ownership check when deleting media attachments, relying only on a nonce exposed to every site visitor, allowing unauthenticated users to permanently delete arbitrary Media Library attachments and their files.
Proof of Concept
Affects Plugins
References
CVE
Classification
Type
NO AUTHORISATION
OWASP top 10
CWE
CVSS
Miscellaneous
Original Researcher
Muni Nitish Kumar Yaddala
Submitter
Muni Nitish Kumar Yaddala
Verified
Yes
WPVDB ID
Timeline
Publicly Published
2026-11-11 (about 2 days ago)
Added
2026-11-11 (about 1 day ago)
Last Updated
2026-11-11 (about 1 day ago)