The Log HTTP Requests plugin for WordPress is vulnerable to Stored Cross-Site Scripting via logged HTTP requests in versions up to, and including, 1.3.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers who can trick a site's administrator into performing an action like clicking on a link, or an authenticated user with access to a page that sends a request using user-supplied data via the server, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Jenkins HTTP Request Plugin 1.15 and earlier stores HTTP Request passwords unencrypted in its global configuration file on the Jenkins controller where they can be viewed by users with access to the Jenkins controller file system.

EM-HTTP-Request 1.1.5 uses the library eventmachine in an insecure way that allows an attacker to perform a man-in-the-middle attack against users of the library. The hostname in a TLS server certificate is not verified.

OSS Http Request (Apache Cordova Plugin) 6 is affected by: Missing SSL certificate validation. The impact is: certificate spoofing. The component is: use this library when https communication. The attack vector is: certificate spoofing.