CVE-2025-47479 - CVE House

Status published Medium CVE-2025-47479

WordPress WP Compress plugin <= 6.30.30 - Broken Authentication Vulnerability

5.3 CVSS

Vulnerability Description

Weak Authentication vulnerability in AresIT WP Compress wp-compress-image-optimizer allows Authentication Abuse.This issue affects WP Compress: from n/a through <= 6.30.30.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

Trương Hữu Phúc (truonghuuphuc) | Patchstack Bug Bounty Program

References

https://patchstack.com/database/Wordpress/Plugin/wp-compress-image-optimizer/vulnerability/wordpress-wp-compress-6-30-30-broken-authentication-vulnerability?_s_id=cve

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Affected Vendor

AresIT

View all reports →

Affected Software

WP Compress

Vulnerable Versions:

Timeline

Official Publish: July 4th, 2025

Last Modified: April 28th, 2026

Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Weaknesses (CWE)

CWE-1390

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.