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TITLE:
Hexamail Server Webmail Email Body Script Insertion Vulnerability

SECUNIA ADVISORY ID:
SA49357

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/49357/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=49357

RELEASE DATE:
2012-06-05

DISCUSS ADVISORY:
http://secunia.com/advisories/49357/#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/49357/

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=49357

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:
Spentera has discovered a vulnerability in Hexamail Server, which can
be exploited by malicious people to conduct script insertion attacks.

Input passed via the email body is not properly sanitised before
being displayed to the user. 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 in the webmail interface.

The vulnerability is confirmed in version 4.4.5.002. Other versions
may also be affected.

SOLUTION:
No effective workaround is currently available.

PROVIDED AND/OR DISCOVERED BY:
modpr0be, Spentera

ORIGINAL ADVISORY:
http://www.spentera.com/2012/06/hexamail-server-4-4-5-persistent-xss-vulnerability/

OTHER REFERENCES:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

DEEP LINKS:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

EXTENDED DESCRIPTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

EXTENDED SOLUTION:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

EXPLOIT:
Further details available in Customer Area:
http://secunia.com/vulnerability_intelligence/

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About:
This Advisory was delivered by Secunia as a free service to help
private users keeping their systems up to date against the latest
vulnerabilities.

Subscribe:
http://secunia.com/advisories/secunia_security_advisories/

Definitions: (Criticality, Where etc.)
http://secunia.com/advisories/about_secunia_advisories/


Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
Secunia does not advise people to install third party patches, only
use those supplied by the vendor.

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