Description
WordPress Plugin Ninja Forms with File Uploads Extension is prone to a vulnerability that lets attackers upload arbitrary files because the application fails to properly verify user-supplied input. An attacker can exploit this vulnerability to upload arbitrary code and run it in the context of the webserver process. This may facilitate unauthorized access or privilege escalation; other attacks are also possible. WordPress Plugin Ninja Forms with File Uploads Extension version 3.3.0 is vulnerable; prior versions may also be affected.
Remediation
Update to plugin version 3.3.1 or latest
References
https://www.wordfence.com/vulnerability-advisories/#CVE-2022-0888
https://ninjaforms.com/extensions/file-uploads/?changelog=1/
Related Vulnerabilities
WordPress Plugin WP CSV Unspecified Vulnerability (1.7.8.0)
WordPress Plugin All-in-One WP Migration Arbitrary File Deletion (7.58)
WordPress Plugin 1 Flash Gallery 'upload.php' Arbitrary File Upload (1.5.7)
WordPress Plugin Cleeng-Sell your videos Cross-Site Scripting (2.3.2)
WebLogic Deserialization of Untrusted Data Vulnerability (CVE-2019-10086)