CVE-2021-37253 Information

Description

DISPUTED 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 Vector

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

Reference

https://www.m-files.com/company/trust-center/vulnerability-disclosure/ http://packetstormsecurity.com/files/165139/M-Files-Web-Denial-Of-Service.html https://vulmon.com/vulnerabilitydetails?qid=CVE-2021-37253 http://seclists.org/fulldisclosure/2021/Dec/1 https://www.tenable.com/cve/CVE-2021-37253 https://www.m-files.com/about/trust-center/security-advisories/cve-2021-37253-denial-of-service/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5