Description
WordPress Plugin Internal Links Manager is prone to multiple cross-site scripting vulnerabilities because it fails to properly sanitize user-supplied input. An attacker may leverage these issues to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site. This can allow the attacker to steal cookie-based authentication credentials and launch other attacks. WordPress Plugin Internal Links Manager version 2.1.0 is vulnerable; prior versions may also be affected.
Remediation
Update to plugin version 2.1.1 or latest
References
https://www.dropbox.com/s/ufpmc3bcfq0t1id/internal-links-manager-xss.mp4?dl=0
https://sploitus.com/exploit?id=WPEX-ID:C7553571-5942-47FF-B863-4E5C69CF126D
Related Vulnerabilities
Lighttpd Resource Management Errors Vulnerability (CVE-2008-0983)
WordPress Plugin Enable Media Replace SQL Injection and Arbitrary File Upload Vulnerabilities (2.3)
Moodle Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2014-7848)
WebLogic Deserialization of Untrusted Data Vulnerability (CVE-2021-4104)