cve/2023/CVE-2023-1714.md

CVE-2023-1714

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.

POC

Reference

• https://starlabs.sg/advisories/23/23-1714/
• https://starlabs.sg/advisories/23/23-1714/

Github

• https://github.com/ForceFledgling/CVE-2023-1714
• https://github.com/nomi-sec/PoC-in-GitHub