RULE(RULE ID:321817)

Rule General Information
Release Date: 2019-06-13
Rule Name: ESF pfSense firewall_rule Cross Site Scripting Vulnerability (CVE-2015-2294)
Severity:
CVE ID:
Rule Protection Details
Description: Multiple cross-site scripting (XSS) vulnerabilities in the WebGUI in pfSense before 2.2.1 allow remote attackers to inject arbitrary web script or HTML via the (1) zone parameter to status_captiveportal.php; (2) if or (3) dragtable parameter to firewall_rules.php; (4) queue parameter in an add action to firewall_shaper.php; (5) id parameter in an edit action to services_unbound_acls.php; or (6) filterlogentries_time, (7) filterlogentries_sourceipaddress, (8) filterlogentries_sourceport, (9) filterlogentries_destinationipaddress, (10) filterlogentries_interfaces, (11) filterlogentries_destinationport, (12) filterlogentries_protocolflags, or (13) filterlogentries_qty parameter to diag_logs_filter.php.
Impact: An attacker can conduct a cross-site scripting attack to inject malicious client-side scripts into web pages viewed by other users, or to bypass access controls such as the same-origin policy, if affected version is installed.
Affected OS: Windows, Linux, FreeBSD, Solaris, Other Unix, Network Device, Mac OS, iOS, Android, Others
Reference: SecurityFocusBID:73344
http://packetstormsecurity.com/files/131022/pfSense-2.2-Cross-Site-Request-Forgery-Cross-Site-Scripting.html
http://www.securityfocus.com/archive/1/534987/100/0/threaded
ExploitDB:36506
Solutions
The vendors have released upgrade patches to fix vulnerabilities, please visit:
https://www.pfsense.org/security/advisories/pfSense-SA-15_03.webgui.asc