WordPress Plugin Vulnerabilities

PublishPress Revisions < 4.3.1 - Contributor+ Unpublished Content Disclosure via IDOR

Description

The plugin does not verify that a user requesting to duplicate or revise a post has access to that specific post, only that they can edit posts of that type, allowing users with contributor-level access and above to duplicate another user's private, draft, pending or scheduled post into one they own and read its full content.

Proof of Concept

Affects Plugins

Fixed in 4.3.1

References

Classification

Type
IDOR
CWE
CVSS

Miscellaneous

Original Researcher
trangdld
Submitter
trangdld
Verified
Yes

Timeline

Publicly Published
2026-11-04 (about 2 days ago)
Added
2026-11-04 (about 1 day ago)
Last Updated
2026-11-04 (about 1 day ago)

Other