CVE-2024-4636 Information

Description

The Image Optimization by Optimole – Lazy Load CDN Convert WebP & AVIF plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘allow_meme_types’ function in versions up to and including 3.12.10 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers with contributor-level permissions and above to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

CVSS Vector

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

Reference

https://www.wordfence.com/threat-intel/vulnerabilities/id/be88566d-fc84-442d-bb34-834ad9f4465b?source=cve https://plugins.trac.wordpress.org/browser/optimole-wp/tags/3.12.10/inc/admin.php#L1828 https://plugins.trac.wordpress.org/changeset/3086306/

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

6.4