Vulnerability identifier: #VU76519

Vulnerability risk: Low

CVSSv3.1:

CVE-ID: CVE-2023-33939

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 the Modified Facet widget. 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: 7.1.0 - 7.1.3, 7.2.0 - 7.2.1, 7.3 - 7.3.7 ga8, 7.4.0 - 7.4.3.12 ga12

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CPE

• cpe:2.3:a:liferay:liferay_portal:7.1.3:*:*:*:*:*:*:*

External links
http://liferay.dev/portal/security/known-vulnerabilities/-/asset_publisher/jekt/content/cve-2023-33939

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Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?