VulnerabilityModified
CVE-2017-6926
This vulnerability is mitigated by the fact that the comment system must be enabled and the attacker must have permission to post comments.
HIGH 8.1EPSS 1.21%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.21%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
In Drupal versions 8.4.x versions before 8.4.5 users with permission to post comments are able to view content and comments they do not have access to, and are also able to add comments to this content. This vulnerability is mitigated by the fact that the comment system must be enabled and the attacker must have permission to post comments.
- CVSS 3.0
- 8.1 HIGHCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
- EPSS
- 1.21% probability · 67th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-200
- Affected
- drupal/drupal
- Source
- mlhess@drupal.org
References
- https://www.drupal.org/sa-core-2018-001Vendor Advisory
- https://www.drupal.org/sa-core-2018-001Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.