Multiple vulnerabilities in Drupal

Published: 2022-02-16 | Updated: 2022-02-17

Risk	Medium
Patch available	YES
Number of vulnerabilities	2
CVE-ID	CVE-2022-25270 CVE-2022-25271
CWE-ID	CWE-284 CWE-20
Exploitation vector	Network
Public exploit	N/A
Vulnerable software Subscribe	Drupal Web applications / CMS
Vendor	Drupal

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Improper access control

EUVDB-ID: #VU60673

Risk: Low

CVSSv3.1: 3.8 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-25270

CWE-ID: CWE-284 - Improper Access Control

Exploit availability: No

Description

The vulnerability allows a remote user to gain unauthorized access to sensitive information.

The vulnerability exists due to improper access restrictions within the Quick Edit module. A remote authenticated user with "access in-place editing" permission can view otherwise restricted content.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Drupal: 9.0.0 - 9.3.5

External links

http://www.drupal.org/sa-core-2022-004

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Input validation error

EUVDB-ID: #VU60672

Risk: Medium

CVSSv3.1: 6.4 [CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-25271

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise the web application.

The vulnerability exists due to insufficient validation of user-supplied input within the form API. A remote attacker can send specially crafted input to the Drupal core's form API and inject or overwrite data.