Asterisk Predictable HTTP Manager ID Weakness - Advisories

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Asterisk Predictable HTTP Manager ID Weakness

Secunia Advisory:	SA29449
Release Date:	2008-03-19

Critical:	Not critical
Impact:	Hijacking
Where:	From local network
Solution Status:	Vendor Workaround

Software:	Asterisk 1.x Asterisk Appliance Developer Kit 0.x Asterisk Business Edition 2.x

CVE reference:	CVE-2008-1390 (Secunia mirror)



Description: Dino A. Dai Zovi has reported a weakness in Asterisk, which can be exploited by malicious people to hijack a user session. The weakness is caused due to the HTTP Manager ID being predictable. This can be exploited to hijack a manager's session by guessing the session ID. The weakness is reported in: * Asterisk Open Source 1.4.x prior to 1.4.19-rc3 * Asterisk Open Source 1.6.x prior to 1.6.0-beta6 * Asterisk Business Edition C.x.x prior to C.1.6 * AsteriskNOW prior to 1.0.2 * Asterisk Appliance Developer Kit prior to SVN revision 104704 * s800i (Asterisk Appliance) prior to version 1.1.0.2 Solution: Asterisk Open Source 1.4.x: Fixed in version 1.4.19-rc3 Asterisk Open Source 1.6.x: Fixed in version 1.6.0-beta6 Asterisk Business Edition C.x.x: Fixed in version C.1.6 AsteriskNOW: Update to 1.0.2. Asterisk Appliance Developer Kit: Fixed with SVN revision 104704. s800i (Asterisk Appliance): Update to version 1.1.0.2 Provided and/or discovered by: Dino A. Dai Zovi Original Advisory: http://downloads.digium.com/pub/security/AST-2008-005.html



Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise. Secunia collects, validates, and verifies all vulnerability reports issued by security research groups, vendors, and others.

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