CVE-2017-20253 in My Projects
Summary
by MITRE • 06/19/2026
Joomla! Component My Projects 2.0 contains an SQL injection vulnerability that allows unauthenticated attackers to execute arbitrary SQL queries by injecting malicious code through the VerAyari parameter. Attackers can craft requests to the component endpoint with SQL injection payloads to extract sensitive database information including credentials and system data.
VulDB is the best source for vulnerability data and more expert information about this specific topic.
Analysis
by VulDB Data Team • 06/20/2026
The Joomla! My Projects component version 2.0 presents a critical sql injection vulnerability that fundamentally compromises the security posture of affected systems. This vulnerability exists within the component's handling of the VerAyari parameter, which processes user input without proper sanitization or validation mechanisms. The flaw allows unauthenticated attackers to inject malicious sql code directly into the application's database layer, bypassing normal authentication requirements and access controls that should protect sensitive system resources.
The technical implementation of this vulnerability stems from inadequate input validation within the component's backend processing logic. When the VerAyari parameter receives user-supplied data, it directly incorporates this input into sql query construction without proper escaping or parameterization techniques. This primitive approach to data handling creates an exploitable entry point where attackers can manipulate the sql execution flow by embedding malicious payloads within the parameter value. The vulnerability specifically affects the component's ability to process and validate user input, creating a direct path for sql injection attacks that can be leveraged without requiring any prior authentication credentials.
The operational impact of this vulnerability extends far beyond simple data extraction capabilities, as it provides attackers with comprehensive access to sensitive database information. Successful exploitation enables unauthorized users to retrieve administrative credentials, user account details, system configuration data, and potentially sensitive business information stored within the database. The vulnerability's unauthenticated nature means that any external attacker can exploit this flaw without requiring valid login credentials, significantly increasing the attack surface and potential damage scope. Database enumeration techniques can be employed to map the underlying database structure, identify vulnerable tables, and extract comprehensive information about the system's internal architecture.
Security professionals should recognize this vulnerability as a direct implementation of CWE-89 sql injection weakness, which represents one of the most prevalent and dangerous application security flaws in web applications. The attack pattern aligns with ATT&CK technique T1190 for exploiting vulnerabilities in web applications, specifically targeting the application layer where input validation fails. The vulnerability's classification as unauthenticated sql injection places it within the high-risk category of security flaws that can be exploited by anyone with access to the target system's network, making it particularly dangerous for publicly accessible web applications.
Mitigation strategies for this vulnerability require immediate implementation of proper input validation and parameterized query execution throughout the component's codebase. System administrators should ensure that all user-supplied parameters undergo strict sanitization before being incorporated into database queries, implementing proper escaping mechanisms or utilizing prepared statements with parameter binding. The component should be updated to the latest version where this vulnerability has been patched, as the vendor has likely released security updates to address the specific sql injection flaw. Additionally, implementing web application firewalls and intrusion detection systems can provide additional layers of protection by monitoring for known sql injection patterns and blocking suspicious requests before they reach the vulnerable component.