What is CVE-2023-0566?

CVE-2023-0566 is a medium-severity vulnerability in Froxlor, classified under Cross-site Scripting. CVSS score: 6.2/10. Published 2023-01-29.

How severe is CVE-2023-0566?

Medium severity. CVSS v3 base score is 6.2 out of 10.

Is CVE-2023-0566 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Froxlor

CVE-2023-0566

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in froxlor/froxlor prior to 2.0.10.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2023-01-29 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.2 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:L.

EPSS exploit prediction

EPSS: 0.004 (35.7th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 36th percentile — 35.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Froxlor
Froxlor Froxlor/froxlor — versions unspecified

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

ahmedvienna/CVEs-and-Vulnerabilities

References

huntr.dev/bounties/8339e4f1-d430-4845-81b5-36dd9fcdac49 (Exploit, Patch, Third Party Advisory, Issue Tracking)
github.com/froxlor/froxlor/commit/bd5b99dc1c06f594b9563d459a50bf3b32504876 (Patch, Third Party Advisory)

Frequently asked questions

What is CVE-2023-0566?: CVE-2023-0566 is a medium-severity vulnerability in Froxlor, classified under Cross-site Scripting. CVSS score: 6.2/10. Published 2023-01-29.
How severe is CVE-2023-0566?: Medium severity. CVSS v3 base score is 6.2 out of 10.
Is CVE-2023-0566 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.