ISPmanager usr/local/ispmgr/sbin/responder privilege escalation

ispmgr-responder-privilege-escalation (38564)

High Risk

Description:

ISPmanager could allow a local attacker to gain elevated privileges on the system, caused by improper validation of user-supplied input by the usr/local/ispmgr/sbin/responder binary. By passing a specially-crafted argument to the responder binary, an attacker could exploit this vulnerability to execute arbitrary commands on the system with root privileges.

*CVSS:

Base Score:	7.2
Access Vector:	Local
Access Complexity:	Low
Authentication:	None
Confidentiality Impact:	Complete
Integrity Impact:	Complete
Availability Impact:	Complete
Temporal Score:	5.8
Exploitability:	Unproven
Remediation Level:	Unavailable
Report Confidence:	Uncorroborated

Consequences:

Gain Privileges

Remedy:

Upgrade to the latest version of ISPmanager (4.3.4 or later), available from the ISPsystem Web site. See References.

References:

• FortConsult Security Advisory 15: ISPmgr local "root" privilege escalation.
• ISPsystem Web site: ISPmanager - your server control panel.
• BID-26503: ISPmanager Responder Local Privilege Escalation Vulnerability
• CVE-2007-6182: The responder program in ISPsystem ISPmanager (aka ISPmgr) 4.2.15.1 allows local users to gain privileges via shell metacharacters in command line arguments.
• SA27585: ISP Manager "responder" Privilege Escalation Vulnerability

Platforms Affected:

• ISPsystem ISPmanager 4.2.15.1

Reported:

Nov 20, 2007

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The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall IBM be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.

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