High severity · published Mar 16, 2017
CVE-2017-6377
When adding a private file via the editor in Drupal 8.2.x before 8.2.7, the editor will not correctly check access for the file being attached, resulting in an access bypass
7.5
CVSS
1.9%
EPSS
No
On KEV
Description
When adding a private file via the editor in Drupal 8.2.x before 8.2.7, the editor will not correctly check access for the file being attached, resulting in an access bypass.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.9% · higher than 79% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DR
Drupal · Drupal
8.2.0; 8.2.0; 8.2.0; 8.2.0; 8.2.0; 8.2.0; +6 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-6377
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-6377
Third Party Advisory
http://www.securityfocus.com/bid/96919
www.securitytracker.com
http://www.securitytracker.com/id/1038058
Vendor Advisory
https://www.drupal.org/SA-2017-001
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