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CVE-2025-34178

Good to know:

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Date: September 9, 2025

In pfSense CE /suricata/suricata_app_parsers.php, the value of the policy_name parameter is not sanitized of HTML-related strings/characters before being directly displayed. This can result in stored cross-site scripting. The attacker must be authenticated with at least "WebCfg - Services: suricata package" permissions.

Severity Score

Related Resources (5)

https://nvd.nist.gov/vuln/detail/CVE-2025-34178
https://redmine.pfsense.org/issues/16414
https://github.com/pfsense/FreeBSD-ports/commit/97852ccfd201b24ee542be30af81272485fde0b4
https://www.vulncheck.com/advisories/netgate-pf-sense-ce-suricata-package-stored-xss
https://www.mend.io/vulnerability-database/CVE-2025-34178

Severity Score

Weakness Type (CWE)

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CWE-79

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): REQUIRED
Scope (S): CHANGED
Confidentiality (C): LOW
Integrity (I): NONE
Availability (A): NONE

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