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TITLE:
Drupal Subuser Module Security Bypass Security Issue

SECUNIA ADVISORY ID:
SA50066

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/50066/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=50066

RELEASE DATE:
2012-07-26

DISCUSS ADVISORY:
http://secunia.com/advisories/50066/#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/50066/

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=50066

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:
A security issue has been reported in the Subuser module for Drupal,
which can be exploited by malicious people to bypass certain security
restrictions.

The security issue is caused due to the application not properly
verifying access restrictions when switching a parent's security
context to a subuser. This can be exploited to assume the role of an
otherwise restricted subuser.

The security issue is reported in versions prior to 6.x-1.8.

SOLUTION:
Update to version 6.x-1.8.

PROVIDED AND/OR DISCOVERED BY:
Stella Power, Drupal Security Team

ORIGINAL ADVISORY:
SA-CONTRIB-2012-116:
http://drupal.org/node/1700584

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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