CVE-2023-1718
CVSS v3
7.5
HIGH
EPSS Score
24.1 %
exploit probability, as of 2026-10-03
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
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".
Technical details
- Published
- 2023-11-01
Frequently asked questions
What is CVE-2023-1718?
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".
Is CVE-2023-1718 actively exploited?
Active exploitation of CVE-2023-1718 has not been confirmed. Its EPSS score was 24.1% on 2026-10-03, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2023-1718?
CVE-2023-1718 has a CVSS v3 base score of 7.5 (HIGH severity).
Is CVE-2023-1718 affecting your environment?
Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.
No credit card required · 50 free checks/month · Free API key
Other 2023 vulnerabilities worth triaging
Ranked by exploit probability (EPSS).