What is CVE-2018-6910?

CVE-2018-6910 is a high-severity vulnerability in Dedecms, classified under Exposure of Resource to Wrong Sphere. CVSS score: 7.5/10. Published 2018-02-13.

How severe is CVE-2018-6910?

High severity. CVSS v3 base score is 7.5 out of 10.

Is CVE-2018-6910 known to be exploited?

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

Vulnerability in Dedecms

CVE-2018-6910

DedeCMS 5.7 allows remote attackers to discover the full path via a direct request for include/downmix.inc.php or inc/inc_archives_functions.php.

Published 2018-02-13 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.188 (97.2th percentile), scored 2026-10-02.

Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 97th percentile — 97.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.188 · newest: 0.188 · change: 0.000

Affected products

Dedecms — versions 5.7

Weakness classification (CWE)

CWE-668 — Exposure of Resource to Wrong Sphere

Public proof-of-concept exploits

References

github.com/kongxin520/DedeCMS/blob/master/DedeCMS_5.7_Bug.md (Third Party Advisory, Broken Link)
kongxin.gitbook.io/dedecms-5-7-bug/ (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2018-6910?: CVE-2018-6910 is a high-severity vulnerability in Dedecms, classified under Exposure of Resource to Wrong Sphere. CVSS score: 7.5/10. Published 2018-02-13.
How severe is CVE-2018-6910?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2018-6910 known to be exploited?: 14 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.