CVE-2021-24857CWE-502

CVE-2021-24857: vulnerability in ToTop Link

ToTop Link <= 1.7.1 - Unauthenticated PHP Object Injection

Published · Updated

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

3Vexday Risk Score

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

ssvc Trackepss 1.9%
The ToTop Link WordPress plugin through 1.7.1 passes base64 encoded user input to the unserialize() PHP function, which could lead to PHP Object injection if a plugin installed on the blog has a suitable gadget chain.
Affected products
Unknown · ToTop Link