What’s Vulnerable › Vulnerabilities
CVE-2023-1719: Bitrix24 Insecure Global Variable Extraction
- Severity: critical (CVSS 9.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 5.0% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2023-11-01 · updated 2026-06-17
- Weakness: CWE-665
Description
Global variable extraction in bitrix/modules/main/tools.php in Bitrix24 22.0.300 allows unauthenticated remote attackers to (1) enumerate attachments on the server and (2) execute arbitrary JavaScript code in the victim's browser, and possibly execute arbitrary PHP code on the server if the victim has administrator privilege, via overwriting uninitialised variables.
Affected products
- Bitrix24: 22.0.300
References
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