CVE-2007-2320 in Papoo
Summary
by MITRE
SQL injection vulnerability in kontakt.php in Papoo 3.02 and earlier allows remote attackers to execute arbitrary SQL commands via the menuid parameter, a different vector than CVE-2005-4478.
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Analysis
by VulDB Data Team • 09/05/2024
The vulnerability identified as CVE-2007-2320 represents a critical SQL injection flaw within the Papoo content management system version 3.02 and earlier. This vulnerability specifically affects the kontakt.php script which handles contact form functionality, making it a significant threat to websites utilizing this software. The flaw enables remote attackers to inject malicious SQL commands through the menuid parameter, bypassing normal input validation mechanisms that should protect against such attacks. Unlike CVE-2005-4478 which targeted different components of the same system, this vulnerability operates through a distinct attack vector that exploits the way the application processes user-supplied menu identifiers.
The technical implementation of this vulnerability stems from improper input sanitization within the kontakt.php script where the menuid parameter is directly incorporated into SQL queries without adequate escaping or parameterization. When an attacker supplies a malicious menuid value containing SQL metacharacters, the application fails to properly filter or encode these inputs before executing database operations. This allows attackers to manipulate the underlying database queries and potentially execute unauthorized commands, extract sensitive data, or even modify database content. The vulnerability maps to CWE-89 which specifically addresses SQL injection weaknesses in software applications. Attackers can leverage this flaw to gain unauthorized access to database information, including user credentials, contact details, and other sensitive data stored within the Papoo system's database infrastructure.
The operational impact of CVE-2007-2320 extends beyond simple data theft, as it provides attackers with the capability to compromise entire database systems and potentially escalate privileges within the application environment. Remote attackers can exploit this vulnerability from any location without requiring authentication, making it particularly dangerous for web applications that are publicly accessible. The attack surface is broad since any website using Papoo 3.02 or earlier versions with contact forms that utilize the menuid parameter becomes vulnerable. This vulnerability also aligns with ATT&CK technique T1071.005 which describes the use of application layer protocols for command and control activities, as attackers can use the SQL injection to establish persistent access to database resources. Organizations running affected versions face potential data breaches, service disruption, and compliance violations that could result in significant financial and reputational damage.
Mitigation strategies for CVE-2007-2320 require immediate action to address the root cause through proper input validation and parameterized query implementation. The most effective solution involves upgrading to Papoo versions that have addressed this vulnerability, as newer releases contain proper input sanitization mechanisms and secure coding practices. System administrators should implement proper input filtering that validates menuid parameter values against expected formats and rejects any input containing SQL injection patterns. Additionally, database access controls should be tightened to limit the privileges of the application's database user account, preventing attackers from executing destructive commands even if they successfully exploit the vulnerability. Network-level protections such as web application firewalls can provide additional defense-in-depth measures, though these should complement rather than replace proper code-level fixes. The vulnerability demonstrates the critical importance of maintaining up-to-date software versions and implementing secure coding practices to prevent injection flaws that can be exploited by remote attackers. Organizations should also conduct regular security assessments to identify similar vulnerabilities in other applications and ensure that all input processing follows established security guidelines and best practices.