CVE-2012-4740: Packetfence

Medium severity, CVSS 4.3. EPSS: 1.2% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in the captive portal in PacketFence before 3.3.0 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Affected products

• Packetfence Packetfence: up to and including 3.2.0

Published 2012-08-31. Last modified 2026-06-16.