Interspire Shopping Cart class.auth.php security bypass
| interspire-classauth-security-bypass (47899) |  Medium Risk |
Description:
Interspire Shopping Cart could allow a remote attacker to bypass security restrictions, caused by improper validation of authentication cookies by the ProcessLogin() function in class.auth.php script. reusing the RememberToken cookie after a failed admin login attempt, a remote attacker could exploit this vulnerability to bypass security restrictions and gain unauthorized administrative access to the vulnerable application without entering a password.
*CVSS:
| Base Score: | 7.5 |
| Access Vector: | Network |
| Access Complexity: | Low |
| Authentication: | None |
| Confidentiality Impact: | Partial |
| Integrity Impact: | Partial |
| Availability Impact: | Partial |
| Temporal Score: | 6.5 |
| Exploitability: | High |
| Remediation Level: | Official-Fix |
| Report Confidence: | Confirmed |
Consequences:
Bypass Security
Remedy:
Upgrade to the latest version of Interspire Shopping Cart (4.0.2 or later), available from the Interspire Web site. See References.
References:
- BugTraq Mailing List, Mon Jan 12 2009 - 08:57:42 CST : [BMSA-2009-01] Authentication bypass in Interspire Shopping Cart v4.0.1 and below.
- Interspire Web site: Shopping Cart | E-commerce Software | Shopping Cart Software.
- BID-33212: Interspire Shopping Cart Cookie Authentication Bypass Vulnerability
- CVE-2009-0412: The ProcessLogin function in class.auth.php in Interspire Shopping Cart (ISC) 4.0.1 Ultimate edition allows remote attackers to bypass authentication and obtain administrative access by reusing the RememberToken cookie after a failed admin login attempt.
- SA33423: Interspire Shopping Cart "ProcessLogin()" Authentication Bypass
- SECTRACK ID: 1021557: Interspire Shopping Cart Authentication Flaw in 'class.auth.php' Lets Remote Users Gain Administrative Privileges
Platforms Affected:
- Interspire Shopping Cart 4.0.1 Ultimate
Reported:
Jan 12, 2009
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* According to the Forum of Incident Response and Security Teams (FIRST), the Common Vulnerability Scoring System (CVSS) is an "industry open standard designed to convey vulnerability severity and help to determine urgency and priority of response." IBM PROVIDES THE CVSS SCORES "AS IS" WITHOUT WARRANTY OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY.
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.