CERT-In Vulnerability Note
CIVN-2021-0234
Multiple Vulnerabilities in Drupal
Original Issue Date:September 20, 2021
Severity Rating: HIGH
Software Affected
- Drupal version prior to Drupal 8.9.19
- Drupal version prior to Drupal 9.1.13
- Drupal version prior to Drupal 9.2.6
Overview
Multiple vulnerabilities have been reported in Drupal which could be exploited by an attacker to bypass security restrictions on the targeted system.
Description
These vulnerabilities exist in Drupal due to access bypass in Drupal core via JSON-API module and Cross Site Request Forgery in Drupal core via QuickEdit module. An attacker could exploit these vulnerabilities by sending a specially crafted request to bypass access restrictions.
Successful exploitation of these vulnerabilities could allow an attacker to bypass security restrictions and conduct other attacks on the targeted system.
Solution
Apply appropriate updates as mentioned in:
https://www.drupal.org/sa-core-2021-006
https://www.drupal.org/sa-core-2021-007
https://www.drupal.org/sa-core-2021-008
https://www.drupal.org/sa-core-2021-009
https://www.drupal.org/sa-core-2021-010
Vendor Information
Drupal
https://www.drupal.org/sa-core-2021-006
https://www.drupal.org/sa-core-2021-007
https://www.drupal.org/sa-core-2021-008
https://www.drupal.org/sa-core-2021-009
https://www.drupal.org/sa-core-2021-010
CVE Name
CVE-2020-13674
CVE-2020-13675
CVE-2020-13676
CVE-2020-13673
CVE-2020-13677
Disclaimer
The information provided herein is on "as is" basis, without warranty of any kind.
Contact Information
Email: info@cert-in.org.in Phone: +91-11-24368572
Postal address
Indian Computer Emergency Response Team (CERT-In)
Ministry of Electronics and Information Technology
Government of India
Electronics Niketan
6, CGO Complex, Lodhi Road,
New Delhi - 110 003
India
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