CVE-2021-4089

Name: CVE-2021-4089
Creator: NVD / NIST
Published: 2021-12-10T20:15:08.737+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.3/10EPSS 0.70%

Last modified Jun 17, 2026

CVE-2021-4089 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. snipe-it is vulnerable to Improper Access Control. EPSS estimates a 0.70% chance of exploitation in the next 30 days.

Description

snipe-it is vulnerable to Improper Access Control

Metrics

CVSS 3.1

4.3/10

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

EPSS Probability

0.70%

48.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Snipeitapp	Snipe-It	<= 5.3.3

References

https://github.com/snipe/snipe-it/commit/1699c09758e56f740437674a8d6ba36443399f24Patch, Third Party Advisory
https://huntr.dev/bounties/19453ef1-4d77-4cff-b7e8-1bc8f3af0862Exploit, Issue Tracking, Patch, Third Party Advisory
https://github.com/snipe/snipe-it/commit/1699c09758e56f740437674a8d6ba36443399f24Patch, Third Party Advisory
https://huntr.dev/bounties/19453ef1-4d77-4cff-b7e8-1bc8f3af0862Exploit, Issue Tracking, Patch, Third Party Advisory

Timeline

Published: Dec 10, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-4089?

snipe-it is vulnerable to Improper Access Control

How severe is CVE-2021-4089?

CVE-2021-4089 has a CVSS score of 4.3/10 (MEDIUM severity). The EPSS model estimates a 0.70% probability of exploitation in the next 30 days.

How do I fix CVE-2021-4089?

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-2021-4089?

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

Scan your code now

Source: NVD / NIST