CVE-2017-6919 — HIGH (7.5) — White Hats Nepal

Vulnerability Description

Drupal 8 before 8.2.8 and 8.3 before 8.3.1 allows critical access bypass by authenticated users if the RESTful Web Services (rest) module is enabled and the site allows PATCH requests.

CVSS Score

7.5

HIGH

CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Drupal	Drupal	8.0.0

References

http://www.securityfocus.com/bid/97941Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1038371
https://www.drupal.org/SA-CORE-2017-002PatchVendor Advisory
http://www.securityfocus.com/bid/97941Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1038371
https://www.drupal.org/SA-CORE-2017-002PatchVendor Advisory

FAQ

What is CVE-2017-6919?

CVE-2017-6919 is a vulnerability with a CVSS score of 7.5 (HIGH). Drupal 8 before 8.2.8 and 8.3 before 8.3.1 allows critical access bypass by authenticated users if the RESTful Web Services (rest) module is enabled and the site allows PATCH requests.

How severe is CVE-2017-6919?

CVE-2017-6919 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2017-6919?

Check the references section above for vendor advisories and patch information. Affected products include: Drupal Drupal.