CVE-2009-1245 in Cccp Pastebin
Summary
by MITRE
Multiple SQL injection vulnerabilities in the insert_to_pastebin function in php/cccp-admin/inc/functions.php in CCCP Community Clan Portal Pastebin before 2.80 allow remote attackers to execute arbitrary SQL commands via the (1) subject, (2) language, and (3) nickname parameters to php/cccp-pages/submit.php. NOTE: some of these details are obtained from third party information.
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Analysis
by VulDB Data Team • 12/08/2017
The CVE-2009-1245 vulnerability represents a critical SQL injection flaw in the CCCP Community Clan Portal Pastebin software version 2.79 and earlier. This vulnerability resides within the insert_to_pastebin function located in the php/cccp-admin/inc/functions.php file, which serves as a core component for handling user-submitted content within the portal's pastebin functionality. The vulnerability affects the php/cccp-pages/submit.php endpoint where user input is processed without proper sanitization or validation, creating a pathway for malicious actors to manipulate the underlying database queries.
The technical exploitation of this vulnerability targets three specific parameters within the submit.php script: subject, language, and nickname. These parameters are directly incorporated into SQL queries without appropriate input filtering or parameterization, allowing attackers to inject malicious SQL code that gets executed by the database server. This type of vulnerability falls under the CWE-89 category of SQL Injection, which is classified as a critical weakness in software security where untrusted data is used to construct SQL commands without proper validation or escaping mechanisms. The attack vector is particularly dangerous because it operates at the database level, potentially allowing unauthorized users to extract, modify, or delete sensitive data from the application's backend.
The operational impact of this vulnerability extends beyond simple data theft, as it provides attackers with the capability to execute arbitrary SQL commands on the affected system. This could result in complete database compromise, unauthorized access to user accounts, data exfiltration, and potentially full system control depending on the database privileges. The vulnerability affects the entire user submission functionality of the portal, meaning that any user who submits content through the pastebin feature could be exploited by an attacker. Given that this is a remote attack vector, no local system access or prior authentication is required, making the vulnerability particularly dangerous for publicly accessible web applications.
Security practitioners should consider this vulnerability in the context of the MITRE ATT&CK framework, specifically under the T1190 technique for Exploit Public-Facing Application, and the T1071.004 sub-technique for Application Layer Protocol: DNS. The vulnerability demonstrates poor input validation practices that align with ATT&CK's methodology for identifying and categorizing attack patterns. Organizations should implement immediate mitigations including input validation, parameterized queries, and proper escaping of user-supplied data. Additionally, the vulnerability highlights the importance of regular security assessments and code reviews to identify similar injection flaws in web applications. The recommended remediation involves updating to version 2.80 or later of the CCCP Community Clan Portal Pastebin software, implementing proper input sanitization, and applying database access controls to limit the privileges of database accounts used by the web application.