7.5high

CVE-2016-3165

Drupal Form API ignores access restrictions on submit buttons

Also known as GHSA-4gh5-3hqj-x3pj

Published 10 y ago · modified 4 mo ago · JSON

CVSS
7.5
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
1.4%
percentile 72%
Public exploits
0
none known

Summary

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.

Exploit prediction (EPSS)

1.36% probability of exploitation in the next 30 days, higher than 72% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.07.5CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
NVD2.05.0AV:N/AC:L/Au:N/C:N/I:P/A:N
GitHub3.07.5CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Affected packages

EcosystemPackageAffectedFixed in
packagistdrupal/core
>=6.0, <6.38
6.38
packagistdrupal/drupal
>=6.0, <6.38
6.38

Classification

Weakness

References

  • openwall.com /lists/oss-security/2016/02/24/19 · mailing-list, x_refsource_MLIST, x_transferred
  • openwall.com /lists/oss-security/2016/03/15/10 · mailing-list, x_refsource_MLIST, x_transferred
  • debian.org /security/2016/dsa-3498 · vendor-advisory, x_refsource_DEBIAN, x_transferred
  • drupal.org /SA-CORE-2016-001 · x_refsource_CONFIRM, x_transferred
  • nvd.nist.gov /vuln/detail/CVE-2016-3165 · advisory
  • github.com /FriendsOfPHP/security-advisories/blob/master/drupal/core/CVE-2016-3165.yaml · web
  • github.com /FriendsOfPHP/security-advisories/blob/master/drupal/drupal/CVE-2016-3165.yaml · web
  • github.com /drupal/core · package

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.