Description
WordPress Plugin JSON API is prone to an open redirect vulnerability because the application fails to properly verify user-supplied input. Exploiting this issue may allow attackers to redirect users to arbitrary web sites and conduct phishing attacks; other attacks are also possible. WordPress Plugin JSON API version 1.1.3 is vulnerable; prior versions may also be affected.
Remediation
Disable the plugin until a fix is available
References
Related Vulnerabilities
WordPress Plugin All-In-One Security (AIOS)-Security and Firewall Cross-Site Scripting (3.8.3)
Drupal Core Security Bypass (8.0.0 - 9.1.15)
WordPress 4.7.x Multiple Vulnerabilities (4.7 - 4.7.23)
WordPress Plugin Easy Redirect Manager Cross-Site Scripting (2.18.18)
WordPress Plugin Local Market Explorer 'api-key' Parameter Cross-Site Scripting (3.1.1)