What is CVE-2020-14014?

CVE-2020-14014 is a medium-severity vulnerability in Naviwebs Navigate Cms, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2020-06-24.

How severe is CVE-2020-14014?

Medium severity. CVSS v3 base score is 5.4 out of 10.

XSS in Naviwebs Navigate Cms

CVE-2020-14014

An issue was discovered in Navigate CMS 2.8 and 2.9 r1433. The query parameter fid on the resource navigate.php does not perform sufficient data validation and/or encoding, making it vulnerable to reflected XSS.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2020-06-24 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.006 (50.1th percentile), scored 2026-10-19.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 50th percentile — 50.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Naviwebs Navigate Cms — versions 2.8, 2.9

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

cxsecurity.com/issue/WLB-2018090182 (Third Party Advisory)
blog.sean-wright.com/navigate-cms/ (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2020-14014?: CVE-2020-14014 is a medium-severity vulnerability in Naviwebs Navigate Cms, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2020-06-24.
How severe is CVE-2020-14014?: Medium severity. CVSS v3 base score is 5.4 out of 10.