Description
1C-Bitrix through 25.100.500 allows Remote Code Execution because an actor with SOURCE/WRITE permissions for the Translate Module can upload and execute code by sending a PHP file and a .htaccess file. NOTE: this is disputed by the Supplier because this is intended behavior for the high-privileged users who can upload new translated pages to the website.
References7
- dev.1c-bitrix.ru/api_help/translate/index.php
- dev.1c-bitrix.ru/learning/course/?COURSE_ID=43&LESSON_ID=3055
- karmainsecurity.com/pocs/CVE-2025-67887.php
- seclists.org/fulldisclosure/2025/Dec/22
- www.1c-bitrix.ru/support/index.php
- seclists.org/fulldisclosure/2025/Dec/22
- karmainsecurity.com/pocs/CVE-2025-67887.php
Metrics
- CVSS 3.1
-
9.8
CRITICAL
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - EPSS — exploit probability
- 2% percentile: 75 · as of 13 November 2026
- CWE
- CWE-94
Could this be exploited in your environment?
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