In pfSense CE /usr/local/www/snort/snort_ip_reputation.php, the value of the iplist parameter is not sanitized of directory traversal-related characters/strings before being used to check if a file exists. While the contents of the file cannot be read, the server reveals whether a file exists, which allows an attacker to enumerate files on the target. The attacker must be authenticated with at least "WebCfg - Services: Snort package" permissions.
Advisories
Source ID Title
EUVD EUVD EUVD-2025-27472 In pfSense CE /usr/local/www/snort/snort_ip_reputation.php, the value of the iplist parameter is not sanitized of directory traversal-related characters/strings before being used to check if a file exists. While the contents of the file cannot be read, the server reveals whether a file exists, which allows an attacker to enumerate files on the target. The attacker must be authenticated with at least "WebCfg - Services: Snort package" permissions.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Mon, 20 Oct 2025 15:00:00 +0000

Type Values Removed Values Added
First Time appeared Pfsense
Pfsense pfsense
CPEs cpe:2.3:a:pfsense:pfsense:*:*:*:*:community:*:*:*
Vendors & Products Pfsense
Pfsense pfsense
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N'}


Wed, 17 Sep 2025 17:30:00 +0000


Fri, 12 Sep 2025 09:15:00 +0000

Type Values Removed Values Added
First Time appeared Netgate
Netgate pfsense Ce
Vendors & Products Netgate
Netgate pfsense Ce

Wed, 10 Sep 2025 21:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 09 Sep 2025 20:15:00 +0000

Type Values Removed Values Added
Description In pfSense CE /usr/local/www/snort/snort_ip_reputation.php, the value of the iplist parameter is not sanitized of directory traversal-related characters/strings before being used to check if a file exists. While the contents of the file cannot be read, the server reveals whether a file exists, which allows an attacker to enumerate files on the target. The attacker must be authenticated with at least "WebCfg - Services: Snort package" permissions.
Title Netgate pfSense CE Snort package v4.1.6_25 Directory Traversal Information Disclosure
Weaknesses CWE-22
References
Metrics cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2025-09-17T17:18:08.104Z

Reserved: 2025-04-15T19:15:22.567Z

Link: CVE-2025-34173

cve-icon Vulnrichment

Updated: 2025-09-10T20:18:37.883Z

cve-icon NVD

Status : Analyzed

Published: 2025-09-09T20:15:38.560

Modified: 2025-10-20T14:50:04.643

Link: CVE-2025-34173

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-09-12T09:11:39Z