Vulnerabilities (CVE)

Filtered by vendor Pfsense Subscribe
Filtered by product Pfsense
Total 22 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2025-34173 1 Pfsense 1 Pfsense 2025-10-20 N/A 4.3 MEDIUM
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.
CVE-2025-34176 1 Pfsense 1 Pfsense 2025-10-17 N/A 4.3 MEDIUM
In pfSense CE /suricata/suricata_ip_reputation.php, the value of the iplist parameter is not sanitized of directory traversal-related strings/characters. This value is directly used in a file existence check operation. While the contents of the file cannot be read, the server reveals whether the file exists, which enables an attacker to enumerate files on the target. The attacker must be authenticated with at least "WebCfg - Services: suricata package" permissions.
CVE-2025-53392 1 Pfsense 1 Pfsense 2025-10-15 N/A 5.0 MEDIUM
In Netgate pfSense CE 2.8.0, the "WebCfg - Diagnostics: Command" privilege allows reading arbitrary files via diag_command.php dlPath directory traversal. NOTE: the Supplier's perspective is that this is intended behavior for this privilege level, and that system administrators are informed through both the product documentation and UI.
CVE-2025-34172 1 Pfsense 1 Pfsense 2025-10-10 N/A 6.1 MEDIUM
In pfSense CE /usr/local/www/haproxy/haproxy_stats.php, the value of the showsticktablecontent parameter is displayed after being read from HTTP GET requests. This can enable reflected cross-site scripting when the victim is authenticated.
CVE-2025-34174 1 Pfsense 1 Pfsense 2025-10-10 N/A 5.4 MEDIUM
In pfSense CE /usr/local/www/status_traffic_totals.php, the value of the start-day parameter is not ensured to be a numeric value or sanitized of HTML-related characters/strings before being directly displayed in the input box. This value can be saved as the default value to be displayed to all users when visiting the Status Traffic Totals page, resulting in stored cross-site scripting. The attacker must be authenticated with at least "WebCfg - Status: Traffic Totals" permissions.
CVE-2025-34175 1 Pfsense 1 Pfsense 2025-10-10 N/A 6.1 MEDIUM
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 is authenticated.
CVE-2025-34177 1 Pfsense 1 Pfsense 2025-10-10 N/A 5.4 MEDIUM
In pfSense CE /suricata/suricata_flow_stream.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.
CVE-2025-34178 1 Pfsense 1 Pfsense 2025-10-10 N/A 5.4 MEDIUM
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.
CVE-2011-5047 1 Pfsense 1 Pfsense 2025-04-11 4.3 MEDIUM N/A
Cross-site scripting (XSS) vulnerability in status_rrd_graph.php in pfSense before 2.0.1 allows remote attackers to inject arbitrary web script or HTML via the style parameter.
CVE-2011-4197 1 Pfsense 1 Pfsense 2025-04-11 7.5 HIGH N/A
etc/inc/certs.inc in the PKI implementation in pfSense before 2.0.1 creates each X.509 certificate with a true value for the CA basic constraint, which allows remote attackers to create sub-certificates for arbitrary subjects by leveraging the private key.
CVE-2023-27100 2 Netgate, Pfsense 2 Pfsense Plus, Pfsense 2025-02-25 N/A 9.8 CRITICAL
Improper restriction of excessive authentication attempts in the SSHGuard component of Netgate pfSense Plus software v22.05.1 and pfSense CE software v2.6.0 allows attackers to bypass brute force protection mechanisms via crafted web requests.
CVE-2020-19678 2 Oisf, Pfsense 3 Suricata, Pfsense, Suricata Package 2025-02-12 N/A 7.5 HIGH
Directory Traversal vulnerability found in Pfsense v.2.1.3 and Pfsense Suricata v.1.4.6 pkg v.1.0.1 allows a remote attacker to obtain sensitive information via the file parameter to suricata/suricata_logs_browser.php.
CVE-2023-29975 1 Pfsense 1 Pfsense 2024-11-21 N/A 7.2 HIGH
An issue discovered in Pfsense CE version 2.6.0 allows attackers to change the password of any user without verification.
CVE-2023-29974 1 Pfsense 1 Pfsense 2024-11-21 N/A 9.8 CRITICAL
An issue discovered in Pfsense CE version 2.6.0 allows attackers to compromise user accounts via weak password requirements.
CVE-2023-29973 1 Pfsense 1 Pfsense 2024-11-21 N/A 4.9 MEDIUM
Pfsense CE version 2.6.0 is vulnerable to No rate limit which can lead to an attacker creating multiple malicious users in firewall.
CVE-2022-42247 1 Pfsense 1 Pfsense 2024-11-21 N/A 6.1 MEDIUM
pfSense v2.5.2 was discovered to contain a cross-site scripting (XSS) vulnerability in the browser.php component. This vulnerability allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into a file name.
CVE-2022-23993 1 Pfsense 2 Pfsense, Pfsense Plus 2024-11-21 4.3 MEDIUM 6.1 MEDIUM
/usr/local/www/pkg.php in pfSense CE before 2.6.0 and pfSense Plus before 22.01 uses $_REQUEST['pkg_filter'] in a PHP echo call, causing XSS.
CVE-2021-41282 1 Pfsense 1 Pfsense 2024-11-21 9.0 HIGH 8.8 HIGH
diag_routes.php in pfSense 2.5.2 allows sed data injection. Authenticated users are intended to be able to view data about the routes set in the firewall. The data is retrieved by executing the netstat utility, and then its output is parsed via the sed utility. Although the common protection mechanisms against command injection (i.e., the usage of the escapeshellarg function for the arguments) are used, it is still possible to inject sed-specific code and write an arbitrary file in an arbitrary location.
CVE-2021-27933 1 Pfsense 1 Pfsense 2024-11-21 4.3 MEDIUM 6.1 MEDIUM
pfSense 2.5.0 allows XSS via the services_wol_edit.php Description field.
CVE-2021-20729 2 Netgate, Pfsense 2 Pfsense Plus, Pfsense 2024-11-21 4.3 MEDIUM 6.1 MEDIUM
Cross-site scripting vulnerability in pfSense CE and pfSense Plus (pfSense CE software versions 2.5.2 and earlier, and pfSense Plus software versions 21.05 and earlier) allows a remote attacker to inject an arbitrary script via a malicious URL.