CVE-2021-3931

Name: CVE-2021-3931
Creator: NVD / NIST
Published: 2021-11-13T09:15:06.967+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.3/10EPSS 0.43%

Last modified Jun 17, 2026

CVE-2021-3931 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. snipe-it is vulnerable to Cross-Site Request Forgery (CSRF). EPSS estimates a 0.43% chance of exploitation in the next 30 days.

Description

snipe-it is vulnerable to Cross-Site Request Forgery (CSRF)

Metrics

CVSS 3.1

4.3/10

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

EPSS Probability

0.43%

34.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-352

Affected Software

Vendor	Product	Versions
Snipeitapp	Snipe-It	<= 5.3.1

References

https://github.com/snipe/snipe-it/commit/0d811d067c8e064252c0143c39d6cd4c3133679ePatch, Third Party Advisory
https://huntr.dev/bounties/03b21d69-3bf5-4b2f-a2cf-872dd677a68fExploit, Patch, Third Party Advisory
https://github.com/snipe/snipe-it/commit/0d811d067c8e064252c0143c39d6cd4c3133679ePatch, Third Party Advisory
https://huntr.dev/bounties/03b21d69-3bf5-4b2f-a2cf-872dd677a68fExploit, Patch, Third Party Advisory

Timeline

Published: Nov 13, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-3931?

snipe-it is vulnerable to Cross-Site Request Forgery (CSRF)

How severe is CVE-2021-3931?

CVE-2021-3931 has a CVSS score of 4.3/10 (MEDIUM severity). The EPSS model estimates a 0.43% probability of exploitation in the next 30 days.

How do I fix CVE-2021-3931?

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-2021-3931?

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

Scan your code now

Source: NVD / NIST