Vulnerabilities > CVE-2021-24857 - Deserialization of Untrusted Data vulnerability in Nocean Totop Link
Attack vector
NETWORK Attack complexity
LOW Privileges required
NONE Confidentiality impact
HIGH Integrity impact
HIGH Availability impact
HIGH Summary
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.
Vulnerable Configurations
| Part | Description | Count |
|---|---|---|
| Application | 13 |