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securityvulnsSecurityvulnsSECURITYVULNS:DOC:23357
HistoryMar 11, 2010 - 12:00 a.m.

[xss] a xss on "action" parameter in BBSMAX

2010-03-1100:00:00
vulners.com
28

i found a xss on "action" parameter in "post.aspx" in BBSMAX , it's "post.aspx?action="

Vulnerable: BBSMAX 4.2 BBSMAX 4.1 BBSMAX 3.0

For example:
http://bbs.example.com/forum1/post.aspx?action=newthread"><script>alert(/liscker/)</script>

BBSMAX Home Page : http://www.bbsmax.com/

BBSMAX is prone to an cross-site scripting vulnerability because the application fails to properly
sanitize user-supplied
input. An attacker may leverage this issue to execute arbitrary script code in the browser of an
unsuspecting user in the
context of the affected site. This may allow the attacker to steal cookie-based authentication credentials
and to launch other
attacks.

The three versions of BBSMAX is vulnerable; other versions may also be affected.

Liscker
2010.3.6