CVE-2017-20150 in website
Summary
by MITRE • 12/28/2022
A vulnerability was found in challenge website. It has been rated as critical. This issue affects some unknown processing. The manipulation leads to sql injection. The name of the patch is f1644b1d3502e5aa5284f31ea80d2623817f4d42. It is recommended to apply a patch to fix this issue. The identifier VDB-216989 was assigned to this vulnerability.
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Analysis
by VulDB Data Team • 01/25/2023
The vulnerability identified as CVE-2017-20150 represents a critical sql injection flaw discovered in a challenge website environment. This weakness falls under the broader category of injection vulnerabilities that have been systematically catalogued by the Common Weakness Enumeration project as CWE-89, which specifically addresses improper neutralization of special elements used in an SQL command. The vulnerability's critical rating indicates the severity of potential impact on system integrity and data confidentiality, making it a high-priority concern for security practitioners.
The technical flaw manifests through improper input validation and sanitization mechanisms within the affected processing components. When user-supplied data is directly incorporated into sql queries without adequate filtering or parameterization, attackers can manipulate the query structure to execute arbitrary sql commands. This occurs because the application fails to properly escape or validate user inputs before incorporating them into database operations, creating an exploitable pathway for malicious actors to gain unauthorized access to backend databases. The vulnerability's presence in challenge websites specifically suggests it may be part of educational or testing environments where such exposures could be exploited to demonstrate the risks of insecure coding practices.
The operational impact of this sql injection vulnerability extends far beyond simple data retrieval manipulation. Successful exploitation could enable attackers to extract sensitive information from databases, modify or delete records, execute administrative operations, or even escalate privileges within the affected system. The patch referenced as f1644b1d3502e5aa5284f31ea80d2623817f4d42 represents a critical fix that addresses the root cause by implementing proper input validation, parameterized queries, or other defensive coding practices. Without remediation, this vulnerability creates persistent exposure windows that could allow unauthorized access to databases containing potentially sensitive user information, system configurations, or business-critical data.
Security professionals should prioritize immediate patch deployment to address this vulnerability, as sql injection attacks remain among the most prevalent and damaging threats in cybersecurity. The ATT&CK framework categorizes such vulnerabilities under the T1071.004 technique for application layer protocol traffic, where attackers leverage injection flaws to manipulate application behavior. Organizations should implement comprehensive security testing procedures including automated scanning tools and manual penetration testing to identify similar vulnerabilities across their infrastructure. Additionally, adherence to secure coding practices, regular security assessments, and proper input validation mechanisms should be enforced throughout the software development lifecycle to prevent recurrence of such critical flaws. The VDB-216989 identifier serves as a reference point for tracking this specific vulnerability and its remediation efforts within security databases and incident response protocols.