WordPress Plugin Vulnerabilities

Post Grid Gutenberg Blocks for News, Magazines, Blog Websites – PostX < 5.0.4 - Missing Authorization to Unauthenticated Sensitive Information Exposure

Description

The Post Grid Gutenberg Blocks for News, Magazines, Blog Websites – PostX plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the '/ultp/v2/get_dynamic_content/' REST API endpoint in all versions up to, and including, 5.0.3. This makes it possible for unauthenticated attackers to retrieve sensitive user metadata, including password hashes.

Affects Plugins

Fixed in 5.0.4

References

Classification

Type
NO AUTHORISATION
CWE
CVSS

Miscellaneous

Original Researcher
Marcin Dudek (dudekmar)
Verified
No

Timeline

Publicly Published
2025-12-20 (about 6 months ago)
Added
2025-12-20 (about 6 months ago)
Last Updated
2025-12-21 (about 6 months ago)

Other