What is CVE-2018-19465?

CVE-2018-19465 is a medium-severity vulnerability in Maccms, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2019-06-07.

How severe is CVE-2018-19465?

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

XSS in Maccms

CVE-2018-19465

Maccms through 8.0 allows XSS via the site_keywords field to index.php?m=system-config because of tpl/module/system.php and tpl/html/system_config.html, related to template/paody/html/vod_index.html.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2019-06-07 · 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 (56.2th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 56th percentile — 56.2% 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

Maccms

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

www.maccms.com/down.html (Broken Link)
github.com/holychang/maccms8/blob/master/README.md (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2018-19465?: CVE-2018-19465 is a medium-severity vulnerability in Maccms, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2019-06-07.
How severe is CVE-2018-19465?: Medium severity. CVSS v3 base score is 6.1 out of 10.