What is CVE-2018-9992?

CVE-2018-9992 is a medium-severity vulnerability in Frog Cms Project, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2018-04-11.

How severe is CVE-2018-9992?

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

XSS in Frog Cms Project

CVE-2018-9992

Frog CMS 0.9.5 has XSS via the name field of a new "File" or "Directory" on the admin/?/plugin/file_manager/browse/ screen.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2018-04-11 · 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: 0.005 (41.7th percentile), scored 2026-10-02.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 42nd percentile — 41.7% 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

Frog Cms Project — versions 0.9.5

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

gist.github.com/priyanksethi/48cce2fc4257213c8aca91e3c82a4ad3 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2018-9992?: CVE-2018-9992 is a medium-severity vulnerability in Frog Cms Project, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2018-04-11.
How severe is CVE-2018-9992?: Medium severity. CVSS v3 base score is 4.8 out of 10.