pfSense up to 2.2.2 cross site scripting [CVE-2015-6509] : 8/19/2015 10:58:24 AM

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Vulnerability Advisories
Vulnerabilities of scip VulDB

pfSense up to 2.2.2 cross site scripting [CVE-2015-6509]
8/17/2015 7:00:00 PM

General

scipID: 77312
Affected: pfSense up to 2.2.2
Published: 08/18/2015
Risk: problematic

Created: 08/19/2015
Entry: 65.8% complete

Summary

A vulnerability, which was classified as problematic, has been found in pfSense up to 2.2.2. Affected by this issue is an unknown function. The manipulation with an unknown input leads to a cross site scripting vulnerability. Impacted is integrity. CVE summarizes:

Multiple cross-site scripting (XSS) vulnerabilities in pfSense before 2.2.3 allow remote attackers to inject arbitrary web script or HTML via the (1) proxypass parameter to system_advanced_misc.php; (2) adaptiveend, (3) adaptivestart, (4) maximumstates, (5) maximumtableentries, or (6) aliasesresolveinterval parameter to system_advanced_firewall.php; (7) proxyurl, (8) proxyuser, or (9) proxyport parameter to system_advanced_misc.php; or (10) name, (11) notification_name, (12) ipaddress, (13) password, (14) smtpipaddress, (15) smtpport, (16) smtpfromaddress, (17) smtpnotifyemailaddress, (18) smtpusername, or (19) smtppassword parameter to system_advanced_notifications.php.

The weakness was disclosed 08/18/2015. This vulnerability is handled as CVE-2015-6509. The exploitation is known to be easy. The attack may be launched remotely. There are neither technical details nor an exploit publicly available.

Upgrading to version 2.2.3 eliminates this vulnerability.

CVSS

Base Score: 4.0 (CVSS2#AV:N/AC:L/Au:S/C:N/I:P/A:N) [?]
Temp Score: 3.5 (CVSS2#E:ND/RL:OF/RC:ND) [?]

CPE

Exploiting

Class: Cross site scripting
Local: No
Remote: Yes

Availability: No

Countermeasures

Recommended: Upgrade
Status: Official fix
0-Day Time: 0 days since found

Upgrade: pfSense 2.2.3

Timeline

08/18/2015 | Advisory disclosed
08/19/2015 | VulDB entry created
08/19/2015 | VulDB entry updated

Sources

CVE: CVE-2015-6509 (mitre.org) (nvd.nist.org) (cvedetails.com)

 

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