Improper access control in Drupal - CVE-2020-13677
Published: September 15, 2021
Vulnerability identifier: #VU56633
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2020-13677
CWE-ID: CWE-284
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Drupal
Affected software:
Drupal
Drupal
Detailed vulnerability description
The vulnerability allows a remote user to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to improper access restrictions within the JSON:API module. A remote user can bypass implemented security restrictions and gain unauthorized access to the application.
How to mitigate CVE-2020-13677
Install updates from vendor's website.