The WP Compress – Instant Performance & Speed Optimization plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘custom_server’ parameter in all versions up to, and including, 6.30.03 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.
CVE-2024-12047 is a medium severity with CVSS 6.1 Cross-Site Scripting issue affecting the Plugin WP Compress – Instant Performance & Speed Optimization. It affects Versions up to 6.30.03 and is fixed in 6.30.04.
CVE-2024-12047 is tracked for the Plugin WP Compress – Instant Performance & Speed Optimization as medium severity with CVSS 6.1. The affected range is Versions up to 6.30.03. Update WP Compress – Instant Performance & Speed Optimization to 6.30.04 or newer where that version is compatible with the site.
| Software Type | Plugin |
|---|---|
| Software Slug |
wp-compress-image-optimizer
View on wordpress.org
|
| CVE | CVE-2024-12047 |
| Patched Versions |
6.30.04
|
| Affected Versions |
Versions up to 6.30.03
|
These internal links group the same WordPress plugin by CVE, issue type, severity, and patch status so operators and search engines can connect the full vulnerability cluster.
WP Compress – Image Optimizer [All-In-One] <= 6.10.33 - Unauthenticated Directory Traversal via css
WP Compress <= 6.30.15 - Authenticated (Subscriber+) Missing Authorization via Multiple Functions
WP Compress – Image Optimizer <= 6.11.08 - Missing Authorization to Unauthenticated CDN Modification
WP Compress <= 6.30.30 - Unauthenticated Broken Authentication
WP Compress – Image Optimizer [All-In-One] <= 6.20.01 - Missing Authorization
WP Compress – Image Optimizer [All-In-One] <= 6.20.13 - Reflected Cross-Site Scripting
WP Compress <= 6.30.15 - Unauthenticated Server-Side Request Forgery via init Function
Compress <= 6.60.28 - Missing Authorization
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