Vulnerability CVE-2021-37253
Published: 2021-12-05

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.

See advisories in our WLB2 database:
Topic
Author
Date
Med.
M-Files Web Denial Of Service
Murat Aydemir
04.12.2021

Type:

CWE-444

 (Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling'))

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.8/10
6.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Complete
Affected software
M-files -> M-files web 

 References:
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
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