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.

Remediation

References

CVE-2017-6377

Related Vulnerabilities

Atlassian Jira Other Vulnerability (CVE-2019-14997)

Python Resource Management Errors Vulnerability (CVE-2011-1521)

Plone CMS Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2021-3313)

OpenVPN AS Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2013-2061)

Moodle Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2012-4407)

Severity

High

Classification

CVE-2017-6377 CWE-863 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Tags

Missing Update Known Vulnerabilities