CVE-2023-1714 HIGH

CVE-2023-1714: Bitrix24 Remote Command Execution (RCE) via Unsafe Variable Extraction

Vendor Bitrix24
Product Bitrix24
Weakness CWE-502 · Unsafe deserialization
Published November 1, 2023
Last update September 5, 2024

CVSS base score

8.8/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

Unsafe variable extraction in bitrix/modules/main/classes/general/user_options.php in Bitrix24 22.0.300 allows remote authenticated attackers to execute arbitrary code via (1) appending arbitrary content to existing PHP files or (2) PHAR deserialization.

Key dates

02Disclosure timeline

November 1, 2023 CVE published
September 5, 2024 Record updated