CVE-2023-1714

HIGH

Bitrix24 <22.0.300 - Authenticated RCE

Title source: llm

Description

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.

References (1)

[Exploit, Third Party Advisory] https://starlabs.sg/advisories/23/23-1714/

Scores

CVSS v3 8.8

EPSS 0.0244

EPSS Percentile 85.0%

Attack Vector NETWORK

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

Classification

CWE

CWE-502

Status published

Affected Products (1)

bitrix24/bitrix24

Timeline

Published Nov 01, 2023

Tracked Since Feb 18, 2026