Vulnerability CVE-2015-2295
Published: 2015-04-10

Description:
Cross-site request forgery (CSRF) vulnerability in system_firmware_restorefullbackup.php in the WebGUI in pfSense before 2.2.1 allows remote attackers to hijack the authentication of administrators for requests that delete arbitrary files via the deletefile parameter.

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-352

 (Cross-Site Request Forgery (CSRF))

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.8/10
6.4/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
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_04.webgui.asc
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