What is CVE-2018-11553?

CVE-2018-11553 is a medium-severity vulnerability in Sgin Xiangyun Platform, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2018-06-06.

How severe is CVE-2018-11553?

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

XSS in Sgin Xiangyun Platform

CVE-2018-11553

SGIN.CN xiangyun platform V9.4.10 has XSS via the login_url parameter to /login.php.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2018-06-06 · 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: 0.007 (50.4th percentile), scored 2026-10-02.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 50th percentile — 50.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000

Affected products

Sgin Xiangyun Platform — versions 9.4.10

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

github.com/helloheary/SGIN.CN-V9.4.10-product-has-XSS-in-login-page/blob/master… (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2018-11553?: CVE-2018-11553 is a medium-severity vulnerability in Sgin Xiangyun Platform, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2018-06-06.
How severe is CVE-2018-11553?: Medium severity. CVSS v3 base score is 6.1 out of 10.