How severe is CVE-2016-10738?

CVE-2016-10738 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2016-10738 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2016-10738?

CVE-2016-10738 affects Castlamp Zenbership. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2016-10738?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2016-10738 published?

CVE-2016-10738 was published on 2019-01-16 and last updated on 2026-06-17.

CVE-2016-10738

CVE-2016-10738 is a high-severity vulnerability in Castlamp Zenbership with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-352.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 6.8
EPSS exploit prediction: 1% (48th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Castlamp Zenbership
Published: 2019-01-16
Last modified: 2026-06-17

Description

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

Frequently asked questions

What is CVE-2016-10738?: Zenbership v107 has CSRF via admin/cp-functions/event-add.php.
How severe is CVE-2016-10738?: CVE-2016-10738 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2016-10738 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (48th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2016-10738?: CVE-2016-10738 affects Castlamp Zenbership. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2016-10738?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2016-10738 published?: CVE-2016-10738 was published on 2019-01-16 and last updated on 2026-06-17.

References

https://www.exploit-db.com/exploits/40620

Affected products (1)

cpe:2.3:a:castlamp:zenbership:107:*:*:*:*:*:*:*

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