EUVD-2026-14184
GHSA-mfxp-r5ch-25v4
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L
Lifecycle Timeline
3Description
The MimeTypes Link Icons plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 3.2.20. This is due to the plugin making outbound HTTP requests to user-controlled URLs without proper validation when the "Show file size" option is enabled. This makes it possible for authenticated attackers, with Contributor-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 via crafted links in post content.
Analysis
The MimeTypes Link Icons plugin for WordPress contains a Server-Side Request Forgery (SSRF) vulnerability affecting all versions up to and including 3.2.20. Authenticated attackers with Contributor-level access or higher can exploit this flaw when the 'Show file size' option is enabled by embedding crafted links in post content, allowing them to make arbitrary HTTP requests from the server to internal or external resources. …
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Remediation
Within 24 hours: Disable the 'Show file size' option in the MimeTypes Link Icons plugin settings across all WordPress installations, or deactivate the plugin entirely if not critical to operations. Within 7 days: Conduct an audit of all WordPress instances to identify which sites use this plugin and document current versions. …
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External POC / Exploit Code
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