TITLE:
Leadhound SQL Injection and Cross-Site Scripting Vulnerabilities

SECUNIA ADVISORY ID:
SA19867

VERIFY ADVISORY:
http://secunia.com/advisories/19867/

CRITICAL:
Moderately critical

IMPACT:
Cross Site Scripting, Manipulation of data

WHERE:
>From remote

SOFTWARE:
Leadhound
http://secunia.com/product/9627/

DESCRIPTION:
r0t has reported some vulnerabilities in Leadhound, which can be
exploited by malicious people to conduct SQL injection and cross-site
scripting attacks.

1) Input passed to the "banner" and "offset" parameters in
agent_links.pl, to the "offset" parameter in agent_transactions.pl,
agent_subaffiliates.pl and agent_summary.pl, to the "camp_id"
parameter in agent_subaffiliates.pl and agent_camp_det.pl, and to the
"agent_id" parameter in agent_commission_statement.pl isn't properly
sanitised before being used in a SQL query. This can be exploited to
manipulate SQL queries by injecting arbitrary SQL code.

2) Input passed to the "login", "logged",
"camp_id","banner","offset","date","dates", and "page" parameters in
various scripts e.g. agent_affil.pl, agent_help.pl, agent_faq.pl, and
modify_agent.pl, isn't properly sanitised before being returned to the
user. This can be exploited to execute arbitrary HTML and script code
in a user's browser session in context of an affected site.

The vulnerabilities have been reported in the latest version.

SOLUTION:
Edit the source code to ensure that input is properly sanitised.

PROVIDED AND/OR DISCOVERED BY:
r0t

ORIGINAL ADVISORY:
http://pridels.blogspot.com/2006/04/leadhound-multiple-vuln.html

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