What is CVE-2018-13340?

CVE-2018-13340 is a high-severity vulnerability in Gleeztech Gleez Cms, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2018-07-05.

How severe is CVE-2018-13340?

High severity. CVSS v3 base score is 8.8 out of 10.

CSRF in Gleeztech Gleez Cms

CVE-2018-13340

Gleez CMS 1.2.0 has CSRF, as demonstrated by a /page/add request.

Vulnerability class: CSRF (Cross-Site Request Forgery)

Published 2018-07-05 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.006 (49.2th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 49th percentile — 49.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Gleeztech Gleez Cms — versions 1.2.0

Weakness classification (CWE)

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

References

github.com/gleez/cms/issues/795 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2018-13340?: CVE-2018-13340 is a high-severity vulnerability in Gleeztech Gleez Cms, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2018-07-05.
How severe is CVE-2018-13340?: High severity. CVSS v3 base score is 8.8 out of 10.