CVE-2017-6926
Drupal Comment reply form allows access to restricted content
8.1
HIGH
CVSS 3.1
EPSS 0.37%
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.
How to fix CVE-2017-6926
To remediate CVE-2017-6926, upgrade the affected package to a fixed version below.
- —upgrade to 8.4.5 or later
- —upgrade to 8.4.5 or later
Is CVE-2017-6926 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- >= 8.4.0, < 8.4.5
- >= 8.4.0, < 8.4.5
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.1 | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N |