What is CVE-2018-6656?

CVE-2018-6656 is a medium-severity vulnerability in Zblogcn Z-Blogphp, classified under Cross-Site Request Forgery (CSRF). CVSS score: 6.5/10. Published 2018-02-06.

How severe is CVE-2018-6656?

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

CSRF in Zblogcn Z-Blogphp

CVE-2018-6656

Z-BlogPHP 1.5.1 has CSRF via zb_users/plugin/AppCentre/app_del.php, as demonstrated by deleting files and directories.

Vulnerability class: CSRF (Cross-Site Request Forgery)

Published 2018-02-06 · 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: 0.005 (40.7th percentile), scored 2026-10-02.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 41st percentile — 40.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000

Affected products

Zblogcn Z-Blogphp — versions 1.5.1

Weakness classification (CWE)

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

References

github.com/zblogcn/zblogphp/commit/c51da34a27798b5fe6d1cb5133a15da6a6384e43 (Patch)
github.com/zblogcn/zblogphp/issues/175 (Exploit, Third Party Advisory, Issue Tracking)

Frequently asked questions

What is CVE-2018-6656?: CVE-2018-6656 is a medium-severity vulnerability in Zblogcn Z-Blogphp, classified under Cross-Site Request Forgery (CSRF). CVSS score: 6.5/10. Published 2018-02-06.
How severe is CVE-2018-6656?: Medium severity. CVSS v3 base score is 6.5 out of 10.