CVE-2021-37253
First published: Sun Dec 05 2021(Updated: )
** 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.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| M-files M-files Web | <20.10.9524.1 | |
| <20.10.9524.1 |
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Reference Links
- http://packetstormsecurity.com/files/165139/M-Files-Web-Denial-Of-Service.html
- http://seclists.org/fulldisclosure/2021/Dec/1
- https://vulmon.com/vulnerabilitydetails?qid=CVE-2021-37253
- https://www.m-files.com/about/trust-center/security-advisories/cve-2021-37253-denial-of-service/
- https://www.m-files.com/company/trust-center/vulnerability-disclosure/
- https://www.tenable.com/cve/CVE-2021-37253
Frequently Asked Questions
What is CVE-2021-37253?
CVE-2021-37253 is a vulnerability in M-Files Web before 20.10.9524.1 that allows a denial of service via overlapping ranges in HTTP requests with crafted Range or Request-Range headers.
What is the severity of CVE-2021-37253?
CVE-2021-37253 has a high severity with a CVSS score of 7.5.
How does CVE-2021-37253 affect M-Files Web?
CVE-2021-37253 affects M-Files Web versions up to and excluding 20.10.9524.1.
How can the denial of service vulnerability in M-Files Web be exploited?
The vulnerability can be exploited by sending HTTP requests with crafted Range or Request-Range headers containing overlapping ranges.
Is there a fix for CVE-2021-37253?
It is recommended to update M-Files Web to version 20.10.9524.1 or later to address the denial of service vulnerability.
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