WP Compress <= 6.50.54 - Missing Authorization

2025-09-22 00:00

Trương Hữu Phúc (truonghuuphuc)

Strategic Overview

Status

Patched in 6.50.55

Affected PluginWP Compress – Instant Performance & Speed Optimization

Affected Version<= 6.50.54

CVSS5.3Medium

CVECVE-2025-57899

View all WP Compress – Instant Performance & Speed Optimization vulnerabilities

Vulnerability Overview

The WP Compress plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in versions up to, and including, 6.50.54. This makes it possible for unauthenticated attackers to perform an unauthorized action.

Technical Analysis

REMEDIATION: Update to version 6.50.55, 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-2025-57899 https://www.wordfence.com/threat-intel/vulnerabilities/id/e71e92c2-a3f0-414f-8fc2-5a7f3b23cf05

CVSS Vector

5.3

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

Base

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

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