Improper access control in Liferay Portal and Liferay DXP

1) Improper access control

EUVDB-ID: #VU76611

Risk: Medium

CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2023-33949

CWE-ID: CWE-284 - Improper Access Control

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to the default configuration does not require users to verify their email address. A remote attacker can create accounts using fake email addresses or email addresses which they do not control.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Liferay Enterprise Portal: 7.0.0 - 7.3

Liferay DXP: 7.0 - 7.2

CPE2.3

• cpe:2.3:a:liferay:liferay_portal:7.0.6:*:*:*:*:*:*:*
• cpe:2.3:a:liferay:liferay_portal:7.1.3:*:*:*:*:*:*:*
• cpe:2.3:a:liferay:liferay_portal:7.2.1:*:*:*:*:*:*:*
• cpe:2.3:a:liferay:liferay_portal:7.3:*:*:*:*:*:*:*
• cpe:2.3:a:liferay:liferay_dxp:7.0:*:*:*:*:*:*:*
• cpe:2.3:a:liferay:liferay_dxp:7.1:*:*:*:*:*:*:*
• cpe:2.3:a:liferay:liferay_dxp:7.2:*:*:*:*:*:*:*

External links

http://liferay.dev/portal/security/known-vulnerabilities/-/asset_publisher/jekt/content/cve-2023-33949

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

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