What is CVE-2016-10738?

CVE-2016-10738 is a high-severity vulnerability in Castlamp Zenbership, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2019-01-16.

How severe is CVE-2016-10738?

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

CSRF in Castlamp Zenbership

CVE-2016-10738

Zenbership v107 has CSRF via admin/cp-functions/event-add.php.

Vulnerability class: CSRF (Cross-Site Request Forgery)

Published 2019-01-16 · 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: 0.007 (50.4th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 50th percentile — 50.4% 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

Castlamp Zenbership — versions 107

Weakness classification (CWE)

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

References

www.exploit-db.com/exploits/40620 (VDB Entry, Third Party Advisory, exploit)

Frequently asked questions

What is CVE-2016-10738?: CVE-2016-10738 is a high-severity vulnerability in Castlamp Zenbership, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2019-01-16.
How severe is CVE-2016-10738?: High severity. CVSS v3 base score is 8.8 out of 10.