CVE-2017-6377

7.5 HIGH

Published: March 16, 2017 Modified: May 13, 2026

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.

AI Explanation

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

CVSS v3.x Details

0.0 Low Medium High Critical 10.0

Vector String

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

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory

http://www.securityfocus.com/bid/96919

Source: mlhess@drupal.org

Third Party Advisory VDB Entry

http://www.securitytracker.com/id/1038058

Source: mlhess@drupal.org

https://www.drupal.org/SA-2017-001

Source: mlhess@drupal.org

Vendor Advisory

http://www.securityfocus.com/bid/96919

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory VDB Entry

http://www.securitytracker.com/id/1038058

Source: af854a3a-2127-422b-91ae-364da2661108

https://www.drupal.org/SA-2017-001

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

6 reference(s) from NVD

Quick Stats

CVSS v3 Score

7.5 / 10.0

EPSS (Exploit Probability)

1.9%

77th percentile

Exploitation Status

Not in CISA KEV

Weaknesses (CWE)

CWE-863

Affected Vendors

drupal

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