CVE-2021-37253

M-Files Web before 20.10.9524.1 allows a denial of service via overlapping ranges (in HTTP requests with crafted Range or Request-Range headers). NOTE: this is disputed because the range behavior is the responsibility of the web server, not the responsibility of the individual web application

CVSS v3.1 NVD

7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v2.0 NVD

7.8 HIGHAV:N/AC:L/Au:N/C:N/I:N/A:C

EPSS

2.93% chance of exploitation in the next 30 days, 87th percentile

Published

2021-12-05

Updated

2024-08-04

Proof-of-concept exploits (3)

• http://packetstormsecurity.com/files/165139/M-Files-Web-Denial-Of-Service.html
• http://seclists.org/fulldisclosure/2021/Dec/1
• https://www.tenable.com/cve/CVE-2021-37253

Security advisories

• https://www.m-files.com/about/trust-center/security-advisories/cve-2021-37253-denial-of-s…
• https://www.m-files.com/company/trust-center/vulnerability-disclosure
• https://vulmon.com/vulnerabilitydetails?qid=CVE-2021-37253

References

• CVE Record
• NVD entry