CVE-2016-3165

mediumpriority · track · 30EPSS 0.014 · 72 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.36% (72nd) EPSS

CVSS 5 · medium

Is it mine?

41 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · nvd · osv

EPSS · scored 2026-10-27

The Form API in Drupal 6.x before 6.38 ignores access restrictions on submit buttons, which might allow remote attackers to bypass intended access restrictions by leveraging permission to submit a form with a button that has "#access" set to FALSE in the server-side form definition.

cvss

Technical severity, 0–10. One row per scoring source.

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5–7.5

v2.05mediumAV:N/AC:L/Au:N/C:N/I:P/A:Nprimary · NVD / NIST USexploitability 10 · impact 2.9

v3.07.5highCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:Nprimary · NVD / NIST USexploitability 3.9 · impact 3.6

v3.07.5highCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:Nsecondary · OSV

v3.06.9mediumCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-284USprimaryCWE-284US

affected products (41)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
drupal drupal= 6.0nvdUScpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*
drupal drupal= 6.1nvdUScpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*
drupal drupal= 6.10nvdUScpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*
drupal drupal= 6.11nvdUScpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*
drupal drupal= 6.12nvdUScpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*
drupal drupal= 6.13nvdUScpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*
drupal drupal= 6.14nvdUScpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*
drupal drupal= 6.15nvdUScpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*
drupal drupal= 6.16nvdUScpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*
drupal drupal= 6.17nvdUScpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*
drupal drupal= 6.18nvdUScpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*
drupal drupal= 6.19nvdUScpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*
drupal drupal= 6.2nvdUScpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*
drupal drupal= 6.20nvdUScpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*
drupal drupal= 6.21nvdUScpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*
drupal drupal= 6.22nvdUScpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*
drupal drupal= 6.23nvdUScpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*
drupal drupal= 6.24nvdUScpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*
drupal drupal= 6.25nvdUScpe:2.3:a:drupal:drupal:*:*:*:*:*:*:*:*

showing 20 of 41

advisories (1)

Vendor and ecosystem advisories describing this.

GHSA-4gh5-3hqj-x3pjDrupal Form API ignores access restrictions on submit buttons2022-05-17ghsa · osvUS
The Form API in Drupal 6.x before 6.38 ignores access restrictions on submit buttons, which might allow remote attackers to bypass intended access restrictions by leveraging permission to submit a form with a button that has "#access" set to FALSE in the server-side form definition.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd osv NVD CVE.org MITRE

published 2016-04-12modified 2026-06-17

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+13835 more

references (13)

External citations — patches, advisories, analysis.

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