reSmush.it Image Optimizer <= 0.4.6 - Cross-Site Request Forgery

8.8
Cross-Site Request Forgery (CSRF)
CVE CVE-2022-2449
CVSS 8.8 (High)
Publicly Published October 26, 2022
Last Updated December 20, 2022
Researcher Raad Haddad - Cloudyrion GmbH

Description

The reSmush.it Image Optimizer plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 0.4.6. This is due to missing or incorrect nonce validation on several AJAX calls. This makes it possible for unauthenticated attackers to invoke those functions to do things like process images and delete/restore back-ups created by the pluign, via forged request granted they can trick a site administrator into performing an action such as clicking on a link.

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Vulnerability Details for reSmush.it : The original free image compressor and optimizer plugin

Software Type Plugin
Software Slug resmushit-image-optimizer (view on wordpress.org)
Patched? Yes
Remediation Update to version 0.4.7, or a newer patched version
Affected Version
  • <= 0.4.6
Patched Version
  • 0.4.7

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