What’s Vulnerable › Vulnerabilities

CVE-2022-29273

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 59.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-02-22 · updated 2026-06-17
• Weakness: CWE-79

Description

pfSense CE through 2.6.0 and pfSense Plus before 22.05 allow XSS in the WebGUI via URL Table Alias URL parameters.

Affected products

• Netgate pfSense: through 2.6.0; before 22.05 — fixed in 22.05

How to fix

Upgrade to a fixed version: Netgate pfSense 22.05. Check the vendor advisory for mitigations.

References

• https://docs.netgate.com/downloads/pfSense-SA-22_05.webgui.asc
• https://docs.netgate.com/pfsense/en/latest/releases/index.html#current-and-upcoming-supported-releases
• https://redmine.pfsense.org/issues/13060
• https://docs.netgate.com/downloads/pfSense-SA-22_05.webgui.asc
• https://docs.netgate.com/pfsense/en/latest/releases/index.html#current-and-upcoming-supported-releases
• https://redmine.pfsense.org/issues/13060

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