#VU76521 Stored cross-site scripting in Liferay Enterprise Portal and Liferay DXP


Published: 2023-05-25

Vulnerability identifier: #VU76521

Vulnerability risk: Low

CVSSv3.1:

CVE-ID: CVE-2023-33940

CWE-ID: CWE-79

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Liferay Enterprise Portal
Web applications / CMS
Liferay DXP
Web applications / CMS

Vendor: Liferay

Description

The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data in IFrame type Remote Apps. A remote user can inject and execute arbitrary HTML and script code in user's browser in context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.

Mitigation
Install update from vendor's website.

Vulnerable software versions

Liferay Enterprise Portal: 7.4.0 - 7.4.3.30 ga30


CPE

External links
http://liferay.dev/portal/security/known-vulnerabilities/-/asset_publisher/jekt/content/cve-2023-33940


Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?


Latest bulletins with this vulnerability