High severity · published Mar 1, 2018
CVE-2017-6926
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…
8.1
CVSS
1.2%
EPSS
No
On KEV
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 vector
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.2% · higher than 68% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DR
Drupal · Drupal
8.4.0 before 8.4.5 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-6926
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-6926
Vendor Advisory
https://www.drupal.org/sa-core-2018-001
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