CVE-2023-36846

CVE-2023-36846 is actively exploited and listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, added November 13, 2023. EIP tracks 4 public exploits from researchers including Chocapikk.

AI-analyzed exploit summary This repository contains a functional exploit for CVE-2023-36846, targeting Juniper JunOS SRX and EX Series. The exploit leverages a missing authentication vulnerability to upload arbitrary files via J-Web, leading to remote code execution.

A Missing Authentication for Critical Function vulnerability in Juniper Networks Junos OS on SRX Series allows an unauthenticated, network-based attacker to cause limited impact to the file system integrity. With a specific request to user.php that doesn't require authentication an attacker is able to upload arbitrary files via J-Web, leading to a loss of integrity for a certain  part of the file system, which may allow chaining to other vulnerabilities. This issue affects Juniper Networks Junos OS on SRX Series: * All versions prior to 20.4R3-S8; * 21.1 versions 21.1R1 and later; * 21.2 versions prior to 21.2R3-S6; * 21.3 versions prior to 21.3R3-S5; * 21.4 versions prior to 21.4R3-S5; * 22.1 versions prior to 22.1R3-S3; * 22.2 versions prior to 22.2R3-S2; * 22.3 versions prior to 22.3R2-S2, 22.3R3; * 22.4 versions prior to 22.4R2-S1, 22.4R3.