Image Optimizer, Resizer and CDN – Sirv <= 7.2.0 - Authenticated (Subscriber+) Server-Side Request Forgery

Server-Side Request Forgery (SSRF)
CVE CVE-2024-27949
CVSS 6.4 (Medium)
Publicly Published March 1, 2024
Last Updated March 4, 2024
Researcher CatFather


The Image Optimizer, Resizer and CDN – Sirv plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 7.2.0. This makes it possible for authenticated attackers, with subscriber-level access and above, to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services.



Vulnerability Details for Image Optimizer, Resizer and CDN – Sirv

Software Type Plugin
Software Slug sirv (view on
Patched? Yes
Remediation Update to version 7.2.1, or a newer patched version
Affected Version
  • <= 7.2.0
Patched Version
  • 7.2.1

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