CVE-2006-3572 in Papoo
Summary
by MITRE
SQL injection vulnerability in forumthread.php in Papoo 3 RC3 and earlier allows remote attackers to execute arbitrary SQL commands via the msgid parameter.
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Analysis
by VulDB Data Team • 07/06/2024
The vulnerability described in CVE-2006-3572 represents a critical SQL injection flaw within the Papoo content management system version 3 RC3 and earlier releases. This vulnerability exists in the forumthread.php script which processes user requests for displaying forum threads. The flaw specifically manifests when the application fails to properly sanitize or validate the msgid parameter before incorporating it into SQL database queries. This parameter is typically used to identify specific forum messages or threads within the database, making it a prime target for malicious exploitation. The vulnerability falls under the category of CWE-89 SQL Injection as defined by the Common Weakness Enumeration, which classifies it as a persistent flaw that allows attackers to manipulate database queries through untrusted input.
The technical execution of this vulnerability enables remote attackers to inject malicious SQL code directly into the database query processing pipeline. When an attacker submits a specially crafted msgid parameter containing SQL payload, the vulnerable application passes this input directly to the database without proper sanitization. This allows the attacker to execute arbitrary SQL commands with the privileges of the database user account that the web application uses to connect to the database. The impact extends beyond simple data retrieval as attackers can potentially perform data modification, deletion, or even gain access to sensitive information stored within the database. The attack vector is particularly dangerous because it requires no authentication and can be executed through standard web browser interactions, making it highly accessible to threat actors.
From an operational perspective, this vulnerability creates significant risks for organizations using Papoo 3 RC3 or earlier versions. The potential for unauthorized data access, modification, or deletion poses serious business continuity and regulatory compliance challenges. Depending on the database configuration and access controls, attackers might be able to extract sensitive user information, modify forum content, or even escalate privileges to gain full database access. The vulnerability's remote nature means that attackers can exploit it from anywhere on the internet without requiring physical access to the system. This makes it particularly attractive to automated attack tools and increases the likelihood of widespread exploitation. The attack can result in complete compromise of the forum functionality and potentially broader system compromise if database credentials are not properly isolated.
Mitigation strategies for this vulnerability must address both immediate remediation and long-term security improvements. The primary and most critical step involves upgrading to a patched version of Papoo that addresses this specific SQL injection vulnerability. Organizations should also implement proper input validation and parameterized queries throughout their applications to prevent similar issues from occurring in other components. The implementation of web application firewalls and input sanitization mechanisms can provide additional layers of protection. Security configurations should include proper database user privilege management, ensuring that web applications use accounts with minimal required permissions. Regular security assessments and code reviews should be conducted to identify and remediate similar vulnerabilities. This vulnerability also highlights the importance of following secure coding practices as outlined in the OWASP Top Ten and other industry standards, emphasizing the need for proper parameter validation and input sanitization in all database interactions.