CVE-2006-3152 in phpTRADER
Summary
by MITRE
Multiple SQL injection vulnerabilities in phpTRADER 4.9 SP5 and earlier allow remote attackers to execute arbitrary SQL commands via the (1) sectio parameter in (a) login.php, (b) write_newad.php, (c) newad.php, (d) printad.php, (e) askseller.php, (f) browse.php, (g) showmemberads.php, (h) note_ad.php, (i) abuse.php, (j) buynow.php, (k) confirm_newad.php, (2) an parameter in (l) printad.php, (m) note_ad.php, (3) who parameter in (n) showmemberads.php, and (4) adnr parameter in (o) buynow.php.
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Analysis
by VulDB Data Team • 07/29/2018
The vulnerability identified as CVE-2006-3152 represents a critical SQL injection flaw affecting phpTRADER version 4.9 SP5 and earlier implementations. This vulnerability manifests across multiple entry points within the application's web interface, creating a wide attack surface that adversaries can exploit to execute arbitrary SQL commands on the underlying database server. The flaw stems from inadequate input validation and sanitization mechanisms that fail to properly escape or filter user-supplied data before incorporating it into SQL query constructs. The affected parameters span across various functionality modules including authentication, advertising management, user interaction, and transaction processing components, indicating a systemic issue in the application's data handling architecture. This vulnerability directly maps to CWE-89, which specifically addresses SQL injection weaknesses where untrusted data is improperly integrated into database queries without adequate sanitization measures.
The operational impact of this vulnerability extends far beyond simple data theft, as successful exploitation could enable attackers to gain complete control over the database backend. Remote attackers can manipulate the database through crafted malicious input that gets directly embedded into SQL statements, potentially allowing them to extract sensitive information, modify database records, delete critical data, or even escalate privileges within the database environment. The widespread nature of the vulnerability across multiple PHP scripts demonstrates that the application's developers failed to implement consistent input validation controls throughout the codebase, creating multiple potential entry points for malicious actors. Attackers could leverage this vulnerability to compromise user accounts, manipulate advertising listings, access private communications, and potentially disrupt the entire platform's functionality. The attack vector requires no special privileges and can be executed entirely through web-based interactions, making it particularly dangerous for online commerce platforms where user data and financial transactions are processed.
Security professionals should implement comprehensive input validation measures across all user-facing parameters, particularly focusing on the identified vulnerable script locations including login.php, write_newad.php, newad.php, printad.php, askseller.php, browse.php, showmemberads.php, note_ad.php, abuse.php, buynow.php, and confirm_newad.php. The mitigation strategy must include strict parameter validation, proper use of prepared statements or parameterized queries, and input sanitization techniques that prevent malicious SQL code from being executed. Organizations should also consider implementing web application firewalls to detect and block suspicious SQL injection patterns, along with regular security code reviews to identify similar vulnerabilities in other application components. The ATT&CK framework categorizes this vulnerability under T1190 - Exploit Public-Facing Application, highlighting the need for robust network perimeter defenses and continuous monitoring of application logs for signs of exploitation attempts. Additionally, implementing proper access controls and database query auditing mechanisms can help detect unauthorized database access patterns that may indicate successful exploitation of this vulnerability.