What is CVE-2018-16325?

CVE-2018-16325 is a medium-severity vulnerability in Get-Simple Getsimple Cms, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2018-09-01.

How severe is CVE-2018-16325?

Medium severity. CVSS v3 base score is 6.1 out of 10.

Is CVE-2018-16325 known to be exploited?

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

XSS in Get-Simple Getsimple Cms

CVE-2018-16325

There is XSS in GetSimple CMS 3.4.0.9 via the admin/edit.php title field.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2018-09-01 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.008 (54.7th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 55th percentile — 54.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000

Affected products

Get-Simple Getsimple Cms — versions 3.4.0.9

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

0xT11/CVE-POC

References

github.com/GetSimpleCMS/GetSimpleCMS/issues/1284 (Exploit, Patch, Third Party Advisory, Issue Tracking)

Frequently asked questions

What is CVE-2018-16325?: CVE-2018-16325 is a medium-severity vulnerability in Get-Simple Getsimple Cms, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2018-09-01.
How severe is CVE-2018-16325?: Medium severity. CVSS v3 base score is 6.1 out of 10.
Is CVE-2018-16325 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.