How severe is CVE-2016-7904?

CVE-2016-7904 has a CVSS 3.x base score of 8.0, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2016-7904 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2016-7904?

CVE-2016-7904 affects Cmsmadesimple Cms Made Simple. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2016-7904?

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-2016-7904 published?

CVE-2016-7904 was published on 2017-01-16 and last updated on 2026-06-17.

CVE-2016-7904

CVE-2016-7904 is a high-severity vulnerability in Cmsmadesimple Cms Made Simple with a CVSS 3.x base score of 8.0. 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 8.0)
CVSS v2: 6.0
EPSS exploit prediction: 1% (59th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-352
Affected product: Cmsmadesimple Cms Made Simple
Published: 2017-01-16
Last modified: 2026-06-17

Description

Cross-site request forgery (CSRF) vulnerability in CMS Made Simple before 2.1.6 allows remote attackers to hijack the authentication of administrators for requests that create accounts via an admin/adduser.php request.

Frequently asked questions

What is CVE-2016-7904?: Cross-site request forgery (CSRF) vulnerability in CMS Made Simple before 2.1.6 allows remote attackers to hijack the authentication of administrators for requests that create accounts via an admin/adduser.php request.
How severe is CVE-2016-7904?: CVE-2016-7904 has a CVSS 3.x base score of 8.0, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2016-7904 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (59th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2016-7904?: CVE-2016-7904 affects Cmsmadesimple Cms Made Simple. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2016-7904?: 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-2016-7904 published?: CVE-2016-7904 was published on 2017-01-16 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:cmsmadesimple:cms_made_simple:*:*:*:*:*:*:*:*

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