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.
Metrics
CVSS 3.1 8.8/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Bitrix24 | Bitrix24 | <= 22.0.300 |
References
- https://starlabs.sg/advisories/23/23-1714/Exploit, Third Party Advisory
- https://starlabs.sg/advisories/23/23-1714/Exploit, Third Party Advisory
Timeline
- Published
- Nov 1, 2023
- Last modified
- Jun 17, 2026
- NVD status
- Modified