In pfSense CEĀ /usr/local/www/snort/snortipreputation.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.
{
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/34xxx/CVE-2025-34173.json",
"unresolved_ranges": [
{
"source": "AFFECTED_FIELD",
"extracted_events": [
{
"introduced": "4.1.6_25"
},
{
"last_affected": "4.1.6_25"
}
]
}
],
"cna_assigner": "VulnCheck",
"cwe_ids": [
"CWE-22"
]
}