Bitrix24 - Remote Code Execution (RCE) (Authenticated) | Advisories

Advisories

Bitrix24 - Remote Code Execution (RCE) (Authenticated)

severity: high
date: January 13, 2026
Affecting: Bitrix24 Unknown
CVE: CVE-2022-50911
CWE: CWE-862 Missing Authorization
CVSS: 8.7
CVSS V4 Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
References: ExploitDB-50898
Bitrix24 Desktop App Homepage
Credit: picaro_o
Description: Bitrix24 contains an authenticated remote code execution vulnerability that allows logged-in attackers to execute arbitrary system commands through the PHP command line admin interface. Attackers can leverage the vulnerability by sending crafted POST requests to the administrative endpoint with system commands to execute code with the web application's privileges.