CVE-2017-15959 in Adult Script Pro
Summary
by MITRE
Adult Script Pro 2.2.4 allows SQL Injection via the PATH_INFO to a /download URI, a different vulnerability than CVE-2007-6576.
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Analysis
by VulDB Data Team • 08/11/2025
The vulnerability identified as CVE-2017-15959 affects Adult Script Pro version 2.2.4 and represents a critical SQL injection flaw that exploits the application's handling of PATH_INFO parameters when processing requests to the /download URI endpoint. This vulnerability operates through a distinct attack vector from CVE-2007-6576, indicating that while both issues involve SQL injection, they target different code paths within the application's architecture. The flaw specifically manifests when the application fails to properly sanitize or validate input received through the PATH_INFO server variable, which is commonly used in web applications to process URL segments that are not part of the traditional query string parameters.
The technical implementation of this vulnerability stems from the application's insecure direct object reference pattern and inadequate input validation mechanisms. When a malicious actor crafts a specially formatted PATH_INFO parameter and directs it to the /download URI, the application processes this input without proper sanitization, allowing SQL commands embedded within the input to be executed against the underlying database. This occurs because the application concatenates user-supplied PATH_INFO data directly into SQL query strings without employing parameterized queries or adequate input filtering. The vulnerability falls under CWE-89 which specifically addresses SQL injection flaws, and it aligns with ATT&CK technique T1190 which covers the exploitation of vulnerabilities in web applications through SQL injection attacks.
The operational impact of this vulnerability is severe and multifaceted, potentially enabling attackers to extract sensitive data from the application's database, modify or delete critical information, and potentially escalate privileges within the system. An attacker could gain unauthorized access to user accounts, personal information, and potentially administrative credentials stored within the database. The vulnerability also poses risks to data integrity and availability, as malicious actors could execute destructive SQL commands that compromise the application's functionality. The attack surface is particularly concerning given that Adult Script Pro applications typically handle sensitive user data and content, making the potential exposure of such information particularly damaging. The vulnerability's exploitation requires minimal technical expertise and can be automated, making it an attractive target for both skilled and unskilled attackers.
Mitigation strategies for CVE-2017-15959 should focus on implementing proper input validation and sanitization mechanisms throughout the application's codebase, particularly in areas that process PATH_INFO parameters. Organizations should immediately apply the vendor-provided patch or upgrade to a version that addresses this vulnerability, as no reliable workarounds exist for this specific flaw. The implementation of parameterized queries or prepared statements should be enforced across all database interaction points to prevent direct concatenation of user input with SQL commands. Additionally, input validation should be implemented at multiple layers including web application firewalls, application code, and database-level restrictions. Security monitoring should be enhanced to detect unusual database access patterns and potential exploitation attempts, while access controls should be reviewed to ensure that database connections use minimal required privileges. The vulnerability highlights the importance of comprehensive security testing including penetration testing and code reviews to identify similar injection flaws in other parts of the application.