What is CVE-2022-4665?

CVE-2022-4665 is a high-severity vulnerability in Ampache, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2022-12-23.

How severe is CVE-2022-4665?

High severity. CVSS v3 base score is 8.8 out of 10.

Arbitrary file upload in Ampache

CVE-2022-4665

Unrestricted Upload of File with Dangerous Type in GitHub repository ampache/ampache prior to 5.5.6.

Vulnerability class: Unrestricted File Upload

Published 2022-12-23 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.008 (53.4th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 53rd percentile — 53.4% 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

Ampache
Ampache Ampache/ampache — versions unspecified

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

huntr.dev/bounties/5e7f3ecc-3b08-4e0e-8bf8-ae7ae229941f (Exploit, Patch, Third Party Advisory, Issue Tracking)
github.com/ampache/ampache/commit/8293fa86e5f50a168b7f5c892ffbd6aa555134bd (Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2022-4665?: CVE-2022-4665 is a high-severity vulnerability in Ampache, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2022-12-23.
How severe is CVE-2022-4665?: High severity. CVSS v3 base score is 8.8 out of 10.