6.5med

CVE-2017-6931

Drupal Settings Tray access bypass

Also known as GHSA-7ffh-cjvg-fpr4

Published 8 y ago · modified 4 mo ago · JSON

CVSS
6.5
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
1.1%
percentile 65%
Public exploits
0
none known

Summary

In Drupal versions 8.4.x versions before 8.4.5 the Settings Tray module has a vulnerability that allows users to update certain data that they do not have the permissions for. If you have implemented a Settings Tray form in contrib or a custom module, the correct access checks should be added. This release fixes the only two implementations in core, but does not harden against other such bypasses. This vulnerability can be mitigated by disabling the Settings Tray module.

Exploit prediction (EPSS)

1.07% probability of exploitation in the next 30 days, higher than 65% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.06.5CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
NVD2.04.0AV:N/AC:L/Au:S/C:N/I:P/A:N
GitHub3.06.5CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Affected packages

EcosystemPackageAffectedFixed in
packagistdrupal/core
>=8.4.0, <8.4.5
8.4.5
packagistdrupal/drupal
>=8.4.0, <8.4.5
8.4.5

Affected products

  • Drupal.org Drupal Core

Classification

Weakness
  • CWE-434 Unrestricted Upload of File with Dangerous Type

References

  • drupal.org /sa-core-2018-001 · x_refsource_CONFIRM, x_transferred
  • nvd.nist.gov /vuln/detail/CVE-2017-6931 · advisory
  • github.com /FriendsOfPHP/security-advisories/blob/master/drupal/core/CVE-2017-6931.yaml · web
  • github.com /FriendsOfPHP/security-advisories/blob/master/drupal/drupal/CVE-2017-6931.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.