CVE-2024-4445 - CVE House

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Status published Medium CVE-2024-4445

WP Compress – Image Optimizer [All-In-One] <= 6.20.01 - Missing Authorization

6.5 CVSS

Vulnerability Description

The WP Compress – Image Optimizer [All-In-One] plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the several functions in versions up to, and including, 6.20.01. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to edit plugin settings, including storing cross-site scripting, in multisite environments.

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:

Lucio Sá

References

More from aresit

View All →

WP Compress <= 6.30.15 - Authenticated (Subscriber+) Missing Authorization via Multiple Functions

WP Compress <= 6.30.15 - Unauthenticated Server-Side Request Forgery via init Function

WP Compress – Image Optimizer <= 6.11.08 - Missing Authorization to Unauthenticated CDN Modification

WP Compress – Instant Performance & Speed Optimization <= 6.30.03 - Reflected Cross-Site Scripting via custom_server Parameter

WP Compress – Image Optimizer [All-In-One] <= 6.20.01 - Open Redirect via css

Affected Vendor

aresit

View all reports →

Affected Software

WP Compress – Instant Performance & Speed Optimization

Vulnerable Versions:

0

Timeline

Official Publish: May 14th, 2024

Last Modified: April 8th, 2026

Added to House: July 22nd, 2026

CVSS Vectors

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

Weaknesses (CWE)

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application

T1068 Exploitation for Privilege Escalation

Privilege Escalation

T1078 Valid Accounts

T1531 Account Access Removal