CVE-2007-4107 in phpMyForum
Summary
by MITRE
SQL injection vulnerability in editpost.php in phpMyForum before 4.1.4 allows remote attackers to execute arbitrary SQL commands via unspecified vectors. NOTE: some of these details are obtained from third party information.
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Analysis
by VulDB Data Team • 07/21/2024
The vulnerability identified as CVE-2007-4107 represents a critical sql injection flaw discovered in the editpost.php script of phpMyForum versions prior to 4.1.4. This vulnerability falls under the common weakness enumeration CWE-89 which specifically addresses sql injection attacks where untrusted data is incorporated into sql commands without proper sanitization or validation. The affected phpMyForum software represents a widely used open source discussion forum platform that suffered from inadequate input validation mechanisms, creating an exploitable condition that could allow remote attackers to manipulate the underlying database through maliciously crafted sql commands.
The technical exploitation of this vulnerability occurs through unspecified vectors within the editpost.php component which processes user posts and modifications. Attackers can leverage this weakness to inject malicious sql code that gets executed within the database context, potentially allowing full database access, data manipulation, or even complete system compromise. The vulnerability is particularly dangerous because it enables remote code execution without requiring authentication, making it accessible to any attacker who can reach the vulnerable web application. The unspecified nature of the attack vectors suggests that multiple input points within the editpost.php script may be susceptible to sql injection, including form fields, url parameters, or other user-controllable data elements that are not properly escaped or validated before database queries are constructed.
The operational impact of this vulnerability extends beyond simple data theft or corruption, as it provides attackers with the capability to escalate privileges and gain deeper system access. Successful exploitation could result in unauthorized data modification, complete database compromise, or even allow attackers to establish persistent backdoors within the affected system. Organizations running vulnerable versions of phpMyForum face significant risk of data breaches, service disruption, and potential regulatory compliance violations. The vulnerability affects not just the immediate database but also the entire application infrastructure, as attackers could potentially leverage this weakness to move laterally within network environments or to compromise other systems that share the same database resources. This type of vulnerability is particularly concerning in web applications where user input is frequently processed and where proper security controls are not adequately implemented.
Mitigation strategies for CVE-2007-4107 primarily involve immediate patching of the affected phpMyForum installation to version 4.1.4 or later, which contains the necessary security fixes. Organizations should also implement proper input validation and output encoding mechanisms to prevent similar vulnerabilities in other applications. The implementation of parameterized queries or prepared statements should be enforced throughout the application codebase to eliminate sql injection possibilities. Additionally, regular security assessments and penetration testing should be conducted to identify and remediate similar vulnerabilities before they can be exploited. Network segmentation and database access controls should be implemented to limit the potential damage from successful exploitation attempts. The vulnerability serves as a reminder of the critical importance of maintaining up-to-date software components and following secure coding practices that align with industry standards such as those recommended by the open web application security project OWASP and the defense in depth principles outlined in various cybersecurity frameworks.