PGS Core <= 5.8.0 - Missing Authorization via Multiple Functions

2025-05-06 00:00

István Márton

Strategic Overview

Status

Patched in 5.9.0

Affected PluginPGS Core

Affected Version<= 5.8.0

CVSS7.3High

CVECVE-2025-0856

View all PGS Core vulnerabilities

Vulnerability Overview

The PGS Core plugin for WordPress is vulnerable to unauthorized access, modification, and loss of data due to a missing capability check on multiple functions in all versions up to, and including, 5.8.0. This makes it possible for unauthenticated attackers to add, modify, or plugin options.

Technical Analysis

REMEDIATION: Update to version 5.9.0, 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-2025-0856 https://www.wordfence.com/threat-intel/vulnerabilities/id/7c33b1cb-6eb1-48cd-b706-5ec270f4ae7e

CVSS Vector

7.3

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityLow
IntegrityLow
AvailabilityLow

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