Family Connections index.php fcms_login_id security bypass
| family-fcmsloginid-security-bypass (35966) |  Medium Risk |
Description:
Family Connections could allow a remote attacker to bypass security restrictions, caused by improper checking of authentication credentials by the index.php script. By setting the fcms_login_id cookie parameter to an arbitrary value, a remote attacker could exploit this vulnerability to bypass security restrictions and gain unauthorized access with administrative credentials to a vulnerable system.
*CVSS:
| Base Score: | 7 |
| Access Vector: | Remote |
| Access Complexity: | Low |
| Authentication: | Not Required |
| Confidentiality Impact: | Partial |
| Integrity Impact: | Partial |
| Availability Impact: | Partial |
| Temporal Score: | 5.8 |
| Exploitability: | Functional |
| Remediation Level: | Official-Fix |
| Report Confidence: | Confirmed |
Consequences:
Bypass Security
Remedy:
Upgrade to the latest version of Family Connections (0.9 or later), available from SourceForge.net. See References.
References:
- BugTraq Mailing List, Sat Aug 11 2007 - 10:07:52 CDT: FCMS (Family Connections) <= 0.1.1 Remote Command Execution Exploit .
- Haudenschilt Web site: Family Connections.
- SourceForge.net: Family Connections.
- VIM Mailing list, Thu Aug 23 16:42:58 UTC 2007: vendor ACK for CVE-2007-4338 (Familr Connections).
- BID-25276: Haudenschilt Family Connections Index.PHP Authentication Bypass Vulnerability
- CVE-2007-4338: index.php in Ryan Haudenschilt Family Connections (FCMS) before 0.9 allows remote attackers to access an arbitrary account by placing the account's name in the value of an fcms_login_id cookie. NOTE: this can be leveraged for code execution via a POST with PHP code in the content parameter.
- SA26421: Family Connections "fcms_login_id" Cookie Authentication Bypass
Platforms Affected:
- Ryan Haudenschilt Family Connections 0.1.1
- Ryan Haudenschilt Family Connections 0.6
Reported:
Aug 11, 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.