Vulnerability CVE-2015-2294
Published: 2015-04-01

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.

See advisories in our WLB2 database:
Topic
Author
Date
Med.
pfSense 2.2 Cross Site Request Forgery / Cross Site Scripting
High-Tech Bridge...
26.03.2015

Type:

CWE-79

 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'))

CVSS2 => (AV:N/AC:M/Au:N/C:N/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.3/10
2.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
None
Partial
None
Affected software
Pfsense -> Pfsense 
Netgate -> Pfsense 

 References:
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
http://www.securityfocus.com/bid/73344
https://www.exploit-db.com/exploits/36506/
https://www.htbridge.com/advisory/HTB23251
https://www.pfsense.org/security/advisories/pfSense-SA-15_03.webgui.asc
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