What is CVE-2018-7479?

CVE-2018-7479 is a medium-severity vulnerability in Yzmcms, classified under Exposure of Resource to Wrong Sphere. CVSS score: 5.3/10. Published 2018-02-26.

How severe is CVE-2018-7479?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Is CVE-2018-7479 known to be exploited?

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

Vulnerability in Yzmcms

CVE-2018-7479

YzmCMS 3.6 allows remote attackers to discover the full path via a direct request to application/install/templates/s1.php.

Published 2018-02-26 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.020 (80.4th percentile), scored 2026-10-02.

Low probability of exploitation in the next 30 days, but still tracked. 80th percentile — 80.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.020 · newest: 0.020 · change: 0.000

Affected products

Yzmcms — versions 3.6

Weakness classification (CWE)

CWE-668 — Exposure of Resource to Wrong Sphere

Public proof-of-concept exploits

References

github.com/kongxin520/YzmCMS/blob/master/YzmCMS_3.6_bug.md (Exploit, Third Party Advisory)
kongxin.gitbook.io/yzmcms-3-6-bug/ (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2018-7479?: CVE-2018-7479 is a medium-severity vulnerability in Yzmcms, classified under Exposure of Resource to Wrong Sphere. CVSS score: 5.3/10. Published 2018-02-26.
How severe is CVE-2018-7479?: Medium severity. CVSS v3 base score is 5.3 out of 10.
Is CVE-2018-7479 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.