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TITLE:
Horde Multiple Products Private Tasks Security Bypass Security Issue

SECUNIA ADVISORY ID:
SA46956

VERIFY ADVISORY:
Secunia.com
http://secunia.com/advisories/46956/
Customer Area (Credentials Required)
https://ca.secunia.com/?page=viewadvisory&vuln_id=46956

RELEASE DATE:
2011-11-24

DISCUSS ADVISORY:
http://secunia.com/advisories/46956/#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/46956/

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=46956

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 multiple Horde products, which
can be exploited by malicious users to bypass certain security
restrictions.

The security issue is caused due to access not being properly
restricted to private tasks and can be exploited to disclose the
details via the API.

The security issue is reported in the following versions:
* Horde Groupware versions prior to 4.0.4.
* Horde Groupware Webmail Edition versions prior to 4.0.4.
* Nag versions prior to 3.0.6.

SOLUTION:
Update to a fixed version.

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

PROVIDED AND/OR DISCOVERED BY:
Reported by samuel.wolf in an Nag bug report.

ORIGINAL ADVISORY:
http://lists.horde.org/archives/announce/2011/000723.html
http://lists.horde.org/archives/announce/2011/000724.html
http://lists.horde.org/archives/announce/2011/000725.html
http://bugs.horde.org/ticket/10712
http://git.horde.org/horde-git/-/commit/675142a76a0e5842282cab6abffa3c1f15bf2c93

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.

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Definitions: (Criticality, Where etc.)
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Please Note:
Secunia recommends that you verify all advisories you receive by
clicking the link.
Secunia NEVER sends attached files with advisories.
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