A vulnerability, which was classified as critical, has been found in LedgerSMB up to 1.2.6. This issue affects an unknown function of the file login.pl. The manipulation of the argument callback with an unknown input leads to a privileges management vulnerability. Using CWE to declare the problem leads to CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

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.

The weakness was shared 07/19/2007 as confirmed posting (Bugtraq). It is possible to read the advisory at securityfocus.com. The identification of this vulnerability is CVE-2007-3907 since 07/19/2007. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

It is declared as proof-of-concept.

The vulnerability is also documented in the vulnerability database at X-Force (35507).

Productinfo

Name

• LedgerSMB

Version

• 1.2.0
• 1.2.1
• 1.2.2
• 1.2.3
• 1.2.4
• 1.2.5
• 1.2.6

CPE 2.3info

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CPE 2.2info

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