CVE-2015-10031 in 491-Project
Summary
by MITRE • 01/09/2023
A vulnerability classified as critical was found in purpleparrots 491-Project. This vulnerability affects unknown code of the file update.php of the component Highscore Handler. The manipulation leads to sql injection. The name of the patch is a812a5e4cf72f2a635a716086fe1ee2b8fa0b1ab. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-217648.
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Analysis
by VulDB Data Team • 01/30/2023
This critical sql injection vulnerability exists in the purpleparrots 491-Project software within the update.php file of the Highscore Handler component. The flaw allows attackers to manipulate database queries through improper input validation, potentially enabling unauthorized access to sensitive data and system compromise. The vulnerability represents a significant security risk as it affects core database operations that handle high score information, which may contain user credentials, personal data, or other confidential information. The specific patch identified as a812a5e4cf72f2a635a716086fe1ee2b8fa0b1ab addresses the underlying sql injection vector by implementing proper input sanitization and parameterized queries.
The technical implementation of this vulnerability stems from insufficient validation of user-supplied input within the update.php script. When the Highscore Handler processes incoming data, it fails to properly escape or parameterize sql query components, allowing malicious actors to inject arbitrary sql commands. This type of vulnerability falls under CWE-89 sql injection, which is categorized as a high-risk vulnerability in the CWE top 25 most dangerous software weaknesses. The attack surface is particularly concerning as it involves database operations that are frequently accessed and may contain sensitive user information, making it an attractive target for exploitation.
The operational impact of this vulnerability extends beyond simple data theft, potentially enabling complete system compromise through database manipulation. Attackers could leverage the sql injection to extract entire databases, modify high score records to manipulate game rankings, or even escalate privileges within the system. The vulnerability's critical classification indicates that it can be exploited without authentication and potentially leads to full system compromise. According to ATT&CK framework, this vulnerability maps to T1071.004 application layer protocols and T1046 network service scanning, as exploitation typically involves crafting malicious sql payloads and may require reconnaissance of database structures. Organizations using this software face significant risk of data breaches, regulatory compliance violations, and potential legal consequences from unauthorized data access.
The recommended mitigation strategy involves immediate application of the provided patch a812a5e4cf72f2a635a716086fe1ee2b8fa0b1ab which should be verified through proper testing and validation before deployment. System administrators should also implement additional protective measures including input validation at multiple layers, database query parameterization, and regular security assessments. Network segmentation and database access controls should be reviewed to limit potential damage from successful exploitation. The vulnerability highlights the importance of secure coding practices and regular security updates, as sql injection remains one of the most prevalent and dangerous web application vulnerabilities according to OWASP top ten. Organizations should also consider implementing web application firewalls and database activity monitoring to detect and prevent exploitation attempts.