What is CVE-2018-10321?

CVE-2018-10321 is a medium-severity vulnerability in Frogcms Project, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2018-04-24.

How severe is CVE-2018-10321?

Medium severity. CVSS v3 base score is 4.8 out of 10.

XSS in Frogcms Project

CVE-2018-10321

Frog CMS 0.9.5 has a stored Cross Site Scripting Vulnerability via "Admin Site title" in Settings.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2018-04-24 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.019 (78.7th percentile), scored 2026-10-02.

Low probability of exploitation in the next 30 days, but still tracked. 79th percentile — 78.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.019 · newest: 0.019 · change: +0.000

Affected products

Frogcms Project — versions 0.9.5

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

www.exploit-db.com/exploits/44551/ (Exploit, VDB Entry, Third Party Advisory, exploit)
github.com/philippe/FrogCMS/issues/5 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2018-10321?: CVE-2018-10321 is a medium-severity vulnerability in Frogcms Project, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2018-04-24.
How severe is CVE-2018-10321?: Medium severity. CVSS v3 base score is 4.8 out of 10.