What is CVE-2023-3668?

CVE-2023-3668 is a high-severity vulnerability in Froxlor, classified under Improper Encoding or Escaping of Output. CVSS score: 7.2/10. Published 2023-07-14.

How severe is CVE-2023-3668?

High severity. CVSS v3 base score is 7.2 out of 10.

Vulnerability in Froxlor

CVE-2023-3668

Improper Encoding or Escaping of Output in GitHub repository froxlor/froxlor prior to 2.0.21.

Published 2023-07-14 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.010 (61.6th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 62nd percentile — 61.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000

Affected products

Froxlor
Froxlor Froxlor/froxlor — versions unspecified

Weakness classification (CWE)

CWE-116 — Improper Encoding or Escaping of Output

References

huntr.dev/bounties/df8cccf4-a340-440e-a7e0-1b42e757d66e (Exploit, Patch, Third Party Advisory)
github.com/froxlor/froxlor/commit/03b5a921ff308eeab21bf9d240f27783c8591965 (Patch)

Frequently asked questions

What is CVE-2023-3668?: CVE-2023-3668 is a high-severity vulnerability in Froxlor, classified under Improper Encoding or Escaping of Output. CVSS score: 7.2/10. Published 2023-07-14.
How severe is CVE-2023-3668?: High severity. CVSS v3 base score is 7.2 out of 10.