LedgerSMB login.pl redirection security bypass
| ledgersmb-redirection-security-bypass (35507) |  Medium Risk |
Description:
LedgerSMB could allow a remote attacker with knowledge of a valid username to bypass security restrictions, caused by an unspecified error related to the redirection script. An attacker could exploit this vulnerability to bypass security restrictions and gain unauthorized access to the application.
*CVSS:
| Base Score: | 5.6 |
| Access Vector: | Remote |
| Access Complexity: | High |
| Authentication: | Not Required |
| Confidentiality Impact: | Partial |
| Integrity Impact: | Partial |
| Availability Impact: | Partial |
| Temporal Score: | 4.1 |
| Exploitability: | Unproven |
| Remediation Level: | Official-Fix |
| Report Confidence: | Confirmed |
Consequences:
Bypass Security
Remedy:
Upgrade to the latest version of LedgerSMB (1.2.7 or later), available from the LedgerSMB Web site. See References.
References:
- LedgerSMB Web site: LedgerSMB 1.2.7 Released.
- SourceForge.net : Files: LedgerSMB - File Release Notes and Changelog - Release Name: 1.2.7.
- BID-24940: LedgerSMB Login.PL Authentication Bypass Vulnerability
- CVE-2007-3907: Unspecified vulnerability in login.pl in LedgerSMB 1.2.0 through 1.2.6 allows remote attackers to bypass authentication and perform certain actions as an arbitrary user via unspecified vectors involving a URL with a redirect parameter value, along with a callback parameter containing an escaped URL that specifies the action.
- SA26121: LedgerSMB "redirect" Authentication Bypass
- VUPEN/ADV-2007-2576: LedgerSMB login.pl Authentication Bypass and Unauthorized Access Vulnerability
Platforms Affected:
- LedgerSMB LedgerSMB prior to 1.2.7
Reported:
Jul 19, 2007
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For corrections or additions please email xforce@iss.net
* 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.