PHP Information Disclosure Over HTTP (CVE-2021-21804)

PHP Information Disclosure Over HTTP...

CVE-2021-21804

A local file inclusion LFI vulnerability exists in the options.php script functionality of Advantech R-SeeNet v 2.4.12 20.10.2020. A specially crafted HTTP request can lead to arbitrary PHP code execution. An attacker can send a crafted HTTP request to trigger this vulnerability...

CVE-2021-21804

Advantech R-SeeNet v2.4.12 contains a local file inclusion (LFI) in options.php where unsanitized user input ($sub_opt) is passed to include, enabling arbitrary PHP code execution. The TALOS writeup confirms an exploitable path via crafted HTTP requests (example uses php://filter to read config.i...