CVE-2022-39281

Name: CVE-2022-39281
Creator: NVD / NIST
Published: 2022-10-08T01:15:08.953+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 1.41%

Last modified Jun 17, 2026

CVE-2022-39281 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. fat_free_crm is a an open source, Ruby on Rails customer relationship management platform (CRM). In versions prior to 0.20.1 an authenticated user can perform a remote Denial of Service attack against Fat Free CRM via bucket access. EPSS estimates a 1.41% chance of exploitation in the next 30 days.

Description

fat_free_crm is a an open source, Ruby on Rails customer relationship management platform (CRM). In versions prior to 0.20.1 an authenticated user can perform a remote Denial of Service attack against Fat Free CRM via bucket access. The vulnerability has been patched in commit `c85a254` and will be available in release `0.20.1`. Users are advised to upgrade or to manually apply patch `c85a254`. There are no known workarounds for this issue.

Metrics

CVSS 3.1

6.5/10

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

EPSS Probability

1.41%

69.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-20

Affected Software

Vendor	Product	Versions
Fatfreecrm	Fatfreecrm	< 0.20.1

References

https://github.com/fatfreecrm/fat_free_crm/commit/c85a2546348c2692d32f952c753f7f0b43d1ca71Patch, Third Party Advisory
https://github.com/fatfreecrm/fat_free_crm/releases/tag/v0.20.1Release Notes, Third Party Advisory
https://github.com/fatfreecrm/fat_free_crm/security/advisories/GHSA-p75c-5x3h-cxcgThird Party Advisory
https://github.com/fatfreecrm/fat_free_crm/commit/c85a2546348c2692d32f952c753f7f0b43d1ca71Patch, Third Party Advisory
https://github.com/fatfreecrm/fat_free_crm/releases/tag/v0.20.1Release Notes, Third Party Advisory
https://github.com/fatfreecrm/fat_free_crm/security/advisories/GHSA-p75c-5x3h-cxcgThird Party Advisory

Timeline

Published: Oct 8, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-39281?

How severe is CVE-2022-39281?

CVE-2022-39281 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 1.41% probability of exploitation in the next 30 days.

How do I fix CVE-2022-39281?

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-2022-39281?

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

Scan your code now

Source: NVD / NIST