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TITLE:
LMS Web Ensino Multiple Vulnerabilities

SECUNIA ADVISORY ID:
SA43651

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/43651/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=43651

RELEASE DATE:
2011-03-10

DISCUSS ADVISORY:
http://secunia.com/advisories/43651/#comments

AVAILABLE ON SITE AND IN CUSTOMER AREA:
 * Last Update
 * Popularity
 * Comments
 * Criticality Level
 * Impact
 * Where
 * Solution Status
 * Operating System / Software
 * CVE Reference(s)

http://secunia.com/advisories/43651/

ONLY AVAILABLE IN CUSTOMER AREA:
 * Authentication Level
 * Report Reliability
 * Secunia PoC
 * Secunia Analysis
 * Systems Affected
 * Approve Distribution
 * Remediation Status
 * Secunia CVSS Score
 * CVSS

https://ca.secunia.com/?page=viewadvisory&vuln_id=43651

ONLY AVAILABLE WITH SECUNIA CSI AND SECUNIA PSI:
 * AUTOMATED SCANNING

http://secunia.com/vulnerability_scanning/personal/
http://secunia.com/vulnerability_scanning/corporate/wsus_sccm_3rd_third_party_patching/

DESCRIPTION:
DcLabs Security Research Group has reported multiple vulnerabilities
in LMS Web Ensino, which can be exploited by malicious users to
conduct script insertion and SQL injection attacks and by malicious
people to conduct cross-site scripting, cross-site request forgery
and session fixation attacks.

1) Input passed via the "Incluir Publicacao" field to index.php (when
"modo" is set to "area_publicacao") is not properly sanitised before
being used. This can be exploited to insert arbitrary HTML and script
code, which will be executed in a user's browser session in context of
an affected site when the malicious data is being viewed.

2) Input passed via the "codBibliotecaCategoria" to index.php (when
"modo" is set to "itensCategoriaBiblioteca") is not properly
sanitised before being used in SQL queries. This can be exploited to
manipulate SQL queries by injecting arbitrary SQL code.

3) The application allows users to perform certain actions via HTTP
requests without making proper validity checks to verify the
requests. This can be exploited to e.g. change a user's password by
tricking a user into visiting a malicious web site while being
logged-in to the application.

4) Input passed via the "pChave" parameter to index.php (when "modo"
is set to "resbusca_biblioteca" and "Submit" is set to "Buscar") is
not 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.

5) An error in the handling of sessions can be exploited to hijack
another user's session by tricking the user into logging in after
following a specially crafted link.

SOLUTION:
Edit the source code to ensure that input is properly sanitised. Do
not browse untrusted web sites or follow untrusted links while being
logged-in to the application.

PROVIDED AND/OR DISCOVERED BY:
Flavio do Carmo Junior (waKKu), DcLabs Security Research Group

ORIGINAL ADVISORY:
http://archives.neohapsis.com/archives/bugtraq/2011-03/0063.html

OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

EXPLOIT:
Further details available in Customer Area:
http://secunia.com/products/corporate/EVM/

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About:
This Advisory was delivered by Secunia as a free service to help
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