What is CVE-2022-3721?

CVE-2022-3721 is a medium-severity vulnerability in Froxlor, classified under Code Injection. CVSS score: 4.6/10. Published 2022-11-04.

How severe is CVE-2022-3721?

Medium severity. CVSS v3 base score is 4.6 out of 10.

RCE in Froxlor

CVE-2022-3721

Code Injection in GitHub repository froxlor/froxlor prior to 0.10.39.

Vulnerability class: RCE (Remote Code Execution)

Published 2022-11-04 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.6 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.008 (55.5th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 55th percentile — 55.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: +0.000

Affected products

Froxlor
Froxlor Froxlor/froxlor — versions unspecified

Weakness classification (CWE)

References

huntr.dev/bounties/a3c506f0-5f8a-4eaa-b8cc-46fb9e35cf7a (Permissions Required, Third Party Advisory)
github.com/froxlor/froxlor/commit/1182453c18a83309a3470b2775c148ede740806c (Patch, Third Party Advisory)
134c704f-9b21-4f2e-91b3-4a467353bcc0

Frequently asked questions

What is CVE-2022-3721?: CVE-2022-3721 is a medium-severity vulnerability in Froxlor, classified under Code Injection. CVSS score: 4.6/10. Published 2022-11-04.
How severe is CVE-2022-3721?: Medium severity. CVSS v3 base score is 4.6 out of 10.