CVE-2023-1718

Bitrix24 Denial-of-Service (DoS) via Improper File Stream Access

State
Published
Severity
7.5 High
Published
Nov 1, 2023
Updated
Sep 5, 2024
Reserved
Mar 30, 2023

Read the record on cve.org

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".

Scores

CVSSScoreVectorSource
3.17.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HSTAR_Labs

Weaknesses

  • CWE-835 Loop with Unreachable Exit Condition ('Infinite Loop')

Affected Products

ProductVersions
Bitrix24Bitrix24
  • 22.0.300 and earlierAffected

References

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.