PostX <= 4.1.36 - Missing Authorization

2025-09-02 00:00

Abu Hurayra (HurayraIIT)

Strategic Overview

Status

Patched in 4.1.37

Affected PluginPost Grid Gutenberg Blocks – PostX

Affected Version<= 4.1.36

CVSS4.3Medium

CVECVE-2025-54751

View all Post Grid Gutenberg Blocks – PostX vulnerabilities

Vulnerability Overview

The Post Grid Gutenberg Blocks for News, Magazines, Blog Websites – PostX plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in all versions up to, and including, 4.1.36. This makes it possible for authenticated attackers, with Subscriber-level access and above, to perform an unauthorized action.

Technical Analysis

REMEDIATION: Update to version 4.1.37, or a newer patched version --- IDENTIFIER: CWE-862 (Missing Authorization) The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

External References

https://www.cve.org/CVERecord?id=CVE-2025-54751 https://www.wordfence.com/threat-intel/vulnerabilities/id/6e031c1d-14c9-4e5d-8881-2f02ee321efe

CVSS Vector

4.3

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityNone
IntegrityLow
AvailabilityNone

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