What is CVE-2018-11003?

CVE-2018-11003 is a medium-severity vulnerability in Yxcms, classified under Cross-Site Request Forgery (CSRF). CVSS score: 6.5/10. Published 2018-05-12.

How severe is CVE-2018-11003?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Is CVE-2018-11003 known to be exploited?

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

CSRF in Yxcms

CVE-2018-11003

An issue was discovered in YXcms 1.4.7. Cross-site request forgery (CSRF) vulnerability in protected/apps/admin/controller/adminController.php allows remote attackers to delete administrator accounts via index.php?r=admin/admin/admindel.

Vulnerability class: CSRF (Cross-Site Request Forgery)

Published 2018-05-12 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N.

EPSS exploit prediction

EPSS: 0.007 (51.1th percentile), scored 2026-10-02.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 51st percentile — 51.1% 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

Yxcms — versions 1.4.7

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

Public proof-of-concept exploits

SexyBeast233/SecBooks

References

github.com/TekerFue/YXcms-Code-Audit/blob/master/1.4.7 csrf (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2018-11003?: CVE-2018-11003 is a medium-severity vulnerability in Yxcms, classified under Cross-Site Request Forgery (CSRF). CVSS score: 6.5/10. Published 2018-05-12.
How severe is CVE-2018-11003?: Medium severity. CVSS v3 base score is 6.5 out of 10.
Is CVE-2018-11003 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.