CVE-2023-7188 in Fahuo100
Summary
by MITRE • 12/31/2023
A vulnerability classified as critical has been found in Shipping 100 Fahuo100 up to 1.1. Affected is an unknown function of the file member/login.php. The manipulation of the argument M_pwd leads to sql injection. The complexity of an attack is rather high. The exploitability is told to be difficult. The exploit has been disclosed to the public and may be used. VDB-249390 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
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Analysis
by VulDB Data Team • 01/22/2024
This critical sql injection vulnerability exists in the Shipping 100 Fahuo100 application version 1.1 and earlier, specifically within the member/login.php file. The flaw occurs when the M_pwd parameter is processed, allowing attackers to manipulate database queries through improper input validation. The vulnerability represents a direct breach in the application's data handling mechanisms where user-supplied credentials are not adequately sanitized before being incorporated into sql statements. This type of injection vulnerability falls under CWE-89 which categorizes sql injection flaws as weaknesses in software that allows attackers to manipulate backend database queries through unescaped input parameters. The attack complexity is rated as high due to the need for precise exploitation techniques and the requirement to understand the application's internal structure and database schema. The exploitability difficulty classification indicates that while the vulnerability is present, successful exploitation requires significant technical expertise and may involve multiple steps to achieve successful database access. The fact that this vulnerability has been publicly disclosed and is potentially in use represents a significant security risk to organizations relying on this software. The vulnerability identifier VDB-249390 further emphasizes the documented nature of this flaw, making it accessible to malicious actors who may leverage it for unauthorized database access and potential data breaches. The lack of response from the vendor after initial disclosure creates an urgent security concern, as no patch or mitigation guidance is available to protect users from this known critical vulnerability.
The operational impact of this sql injection vulnerability extends beyond simple data access, potentially enabling attackers to extract sensitive user information, modify database records, or even escalate privileges within the affected system. When attackers successfully exploit this vulnerability through the M_pwd parameter, they can execute arbitrary sql commands against the backend database, potentially gaining access to user credentials, personal information, and other confidential data stored within the application's database. This type of attack aligns with ATT&CK technique T1071.004 which covers application layer protocol manipulation, specifically targeting web application vulnerabilities. The vulnerability's presence in the login functionality makes it particularly dangerous as attackers can use it to compromise user accounts and potentially gain persistent access to the system. Database enumeration and data extraction capabilities are inherent to sql injection attacks, allowing threat actors to map the database structure and extract valuable information that could be used for further attacks or sold on dark web marketplaces.
Organizations using Shipping 100 Fahuo100 software must implement immediate mitigations to protect against exploitation of this vulnerability. The primary defense mechanism involves implementing proper input validation and parameterized queries to prevent user input from being interpreted as sql commands. This approach directly addresses the root cause of the vulnerability by ensuring that all database inputs are properly escaped or parameterized before execution. The implementation of web application firewalls can provide additional protection layers, though this should not replace proper code-level fixes. Security patches should be applied immediately upon availability, and organizations should consider conducting thorough security assessments of their entire application stack to identify potential similar vulnerabilities. Regular database access monitoring and audit logging should be enhanced to detect any unauthorized database access attempts. The lack of vendor response creates an additional risk factor, as organizations may need to consider alternative solutions or temporary workarounds until proper patches are available. Network segmentation and least privilege access controls should be implemented to minimize potential damage from successful exploitation attempts. Incident response procedures should be updated to include detection and response protocols specific to sql injection attacks, ensuring rapid identification and containment of any exploitation attempts.