CVE-2021-24253CWE-434

CVE-2021-24253: vulnerability in Classyfrieds

Classyfrieds <= 3.8 - Authenticated Arbitrary File Upload to RCE

Published · Updated

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3Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackepss 1.9%
The Classyfrieds WordPress plugin through 3.8 does not properly check the uploaded file when an authenticated user adds a listing, only checking the content-type in the request. This allows any authenticated user to upload arbitrary PHP files via the Add Listing feature of the plugin, leading to RCE.
Affected products
Unknown · Classyfrieds