What is CVE-2025-34175?

CVE-2025-34175 is a medium-severity vulnerability in Netgate Pfsense Ce, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2025-09-09.

How severe is CVE-2025-34175?

Medium severity. CVSS v3 base score is 6.1 out of 10.

Is CVE-2025-34175 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Netgate Pfsense Ce

CVE-2025-34175

In pfSense CE /usr/local/www/suricata/suricata_filecheck.php, the value of the filehash parameter is directly displayed without sanitizing for HTML-related characters/strings. This can result in reflected cross-site scripting if the victim…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.148 (96.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Netgate Pfsense Ce — versions 7.0.8_2
Pfsense

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

disclosure@vulncheck.com (Patch, patch)
disclosure@vulncheck.com (issue-tracking, Issue Tracking)
disclosure@vulncheck.com (Third Party Advisory, third-party-advisory)

Frequently asked questions

What is CVE-2025-34175?: CVE-2025-34175 is a medium-severity vulnerability in Netgate Pfsense Ce, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2025-09-09.
How severe is CVE-2025-34175?: Medium severity. CVSS v3 base score is 6.1 out of 10.
Is CVE-2025-34175 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.