XSS in Sem-Cms Semcms

CVE-2018-20017

SEMCMS 3.5 has XSS via the first text box to the SEMCMS_Main.php URI.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.006 (43.2th percentile) — read the EPSS interpretation.

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.

Affected products

Sem-cms Semcms — versions 3.5
N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2018-20017?: CVE-2018-20017 is a medium-severity vulnerability in Sem-Cms Semcms, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2018-12-10.
How severe is CVE-2018-20017?: Medium severity. CVSS v3 base score is 4.8 out of 10.