What is CVE-2022-36304?

CVE-2022-36304 is a medium-severity vulnerability in Vestacp Vesta Control Panel, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2022-07-19.

How severe is CVE-2022-36304?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Vestacp Vesta Control Panel

CVE-2022-36304

Vesta v1.0.0-5 was discovered to contain a cross-site scripting (XSS) vulnerability via the generate_response function at /web/api/v1/upload/UploadHandler.php.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2022-07-19 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.005 (41.4th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 41st percentile — 41.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: +0.000

Affected products

Vestacp Vesta Control Panel — versions 1.0.0-5

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

github.com/serghey-rodin/vesta/issues/2252 (Exploit, Third Party Advisory, Issue Tracking)

Frequently asked questions

What is CVE-2022-36304?: CVE-2022-36304 is a medium-severity vulnerability in Vestacp Vesta Control Panel, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2022-07-19.
How severe is CVE-2022-36304?: Medium severity. CVSS v3 base score is 6.1 out of 10.