Main Vulnerability Database Vulnerabilities #VU75351

Improper access control in Drupal - #VU75351

Published: April 19, 2023

Vulnerability identifier: #VU75351

CSH Severity: Medium

CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]

CVE-ID: N/A

CWE-ID: CWE-284

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to gain unauthorized access to files.

The vulnerability exists due to improper access restrictions in the file download facility. A remote attacker can bypass implemented security restrictions and gain to private files.

Affected software

Drupal
Backdrop CMS

Remediation

Install updates from vendor's website.

Drupal - addressed in versions 7.96, 9.4.14, 9.5.8, 10.0.8
Backdrop CMS - addressed in versions 1.23.4, 1.24.2

External References

https://www.drupal.org/sa-core-2023-005

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