CVE-2022-39313

Name: CVE-2022-39313
Creator: NVD / NIST
Published: 2022-10-24T14:15:51.333+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.69%

Last modified Jun 17, 2026

CVE-2022-39313 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Versions prior to 4.10.17, and prior to 5.2.8 on the 5.x branch, crash when a file download request is received with an invalid byte range, resulting in a Denial of Service. EPSS estimates a 0.69% chance of exploitation in the next 30 days.

Description

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Versions prior to 4.10.17, and prior to 5.2.8 on the 5.x branch, crash when a file download request is received with an invalid byte range, resulting in a Denial of Service. This issue has been patched in versions 4.10.17, and 5.2.8. There are no known workarounds.

Metrics

CVSS 3.1

7.5/10

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

EPSS Probability

0.69%

48.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Parseplatform	Parse-Server	< 4.10.17
Parseplatform	Parse-Server	>= 5.0.0, < 5.2.8

References

https://github.com/parse-community/parse-server/security/advisories/GHSA-h423-w6qv-2wj3Third Party Advisory
https://github.com/parse-community/parse-server/security/advisories/GHSA-h423-w6qv-2wj3Third Party Advisory

Timeline

Published: Oct 24, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-39313?

How severe is CVE-2022-39313?

CVE-2022-39313 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.69% probability of exploitation in the next 30 days.

How do I fix CVE-2022-39313?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-39313?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST