CVE-2016-10738: Zenbership v107 has CSRF via admin/cp-functions/event-add.php.

This month

HIGH 8.8DOWNGRADE

CVE-2016-10738 is a high-severity flaw (CVSS 8.8) affecting zenbership. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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

Why this priority

High severity

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	8.8 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.7% (top 48%)
CISA exploited list	No
Weakness	CWE-352
Published	2019-01-16
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: castlamp

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2019-01-16 04:29 UTCPublished CVE record published
2026-06-17 00:40 UTCUpdated Record last modified

castlamp zenbership DOWNGRADE

Affected: 107

Fixed in: no fixed release known

Safe to downgrade to: a release before 107

1. Check installed version

apt-cache policy zenbership || rpm -q zenbership || zenbership --version

2. No fixed release: DOWNGRADE to a release before 107 (Debian / Ubuntu)

apt-cache madison zenbership sudo apt install zenbership=<VERSION_BEFORE_107> sudo apt-mark hold zenbership

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list zenbership sudo dnf downgrade zenbership-<VERSION_BEFORE_107> sudo dnf versionlock add zenbership

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2016-10738?

zenbership: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2016-10738 being exploited?

CVE-2016-10738 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2016-10738 affect?

CVE-2016-10738 affects zenbership. Severity is high (CVSS 8.8). Zenbership v107 has CSRF via admin/cp-functions/event-add.php.

How urgent is CVE-2016-10738?

Priority 44/100. High severity

Software pages

PHP vulnerabilities

Related CVEs

CVE-2017-9759 HIGH 8.8 DOWNGRADE SQL Injection exists in admin/index.php in Zenbership 1.0.8 via the filters array parameter, exploitable by a

References

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