PHP Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection) Vulnerability - CVE-2024-11234
In PHP versions 8.1. before 8.1.31 8.2. before 8.2.26 8.3. before 8.3.14 when using streams with configured proxy and quotrequest_fulluriquot option the URI is not properly sanitized which can lead to HTTP request smuggling and allow the attacker to use the proxy to perform arbitrary HTTP requests originating from the server thus potentially gaining access to resources not normally available to the external user.