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May 24, 2023

Rewterz Threat Advisory – CVE-2023-20868 – VMware NSX-T Vulnerability

Severity

Medium

Analysis Summary

CVE-2023-20868

VMware NSX-T is vulnerable to cross-site scripting, caused by improper validation of user-supplied input. A remote attacker could exploit this vulnerability using a specially crafted URL to execute script in a victim’s Web browser within the security context of the hosting Web site, once the URL is clicked. An attacker could use this vulnerability to steal the victim’s cookie-based authentication credentials.

Impact

Cross-Site Scripting

Indicators Of Compromise

CVE

CVE-2023-20868

Affected Vendors

VMware

Affected Products

VMware NSX-T 3.0
VMware NSX-T 3.1
VMware NSX-T 3.2
VMware NSX 4

Remediation

Refer to VMware Security Advisory for patch, upgrade or suggested workaround information.

VMware Security Advisory

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