Bitrix24 Denial-of-Service (DoS) via Improper File Stream Access
26Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.5epss 24%
exploitation probability
24%top 2% of all CVEs
observed exploitation
nono source reports it
Improper file stream access in /desktop_app/file.ajax.php?action=uploadfile in Bitrix24 22.0.300 allows unauthenticated remote attackers to cause denial-of-service via a crafted "tmp_url".
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
Bitrix24 · Bitrix24