CVE-2020-8543 in OX App Suite
Summary
by MITRE
OX App Suite through 7.10.3 has Improper Input Validation.
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Analysis
by VulDB Data Team • 06/17/2020
The vulnerability identified as CVE-2020-8543 affects OX App Suite versions through 7.10.3 and represents a critical weakness in input validation mechanisms. This issue stems from insufficient sanitization and validation of user-supplied data within the application's processing pipeline, creating potential attack vectors that could be exploited by malicious actors. The vulnerability exists in the application's core data handling functions where external inputs are not properly validated before being processed or stored within the system.
This improper input validation flaw falls under the category of CWE-20, which specifically addresses "Improper Input Validation" in software applications. The vulnerability creates a pathway for attackers to inject malicious content through various input points within the OX App Suite interface. Attackers could potentially leverage this weakness to perform injection attacks, manipulate application behavior, or gain unauthorized access to system resources. The impact extends beyond simple data corruption as it can enable more severe exploitation techniques including cross-site scripting, command injection, or data manipulation attacks.
The operational impact of CVE-2020-8543 within OX App Suite environments is significant as it affects core functionality that handles user interactions and data processing. Organizations utilizing this application may experience compromised user data integrity, unauthorized access to sensitive information, and potential system compromise. The vulnerability particularly affects web-based interfaces where user inputs are processed, making it a prime target for web application attacks. Security teams must consider this weakness as a potential entry point for broader attacks within network environments where OX App Suite is deployed.
Mitigation strategies for CVE-2020-8543 should focus on implementing robust input validation mechanisms and applying the vendor-provided security patches. Organizations should immediately upgrade to OX App Suite version 7.10.4 or later, which contains the necessary fixes for this vulnerability. Additionally, implementing proper input sanitization techniques, employing web application firewalls, and conducting regular security assessments can help reduce the risk of exploitation. The remediation approach should align with industry best practices outlined in the OWASP Top Ten and NIST cybersecurity guidelines, emphasizing the importance of defense-in-depth strategies. Security monitoring should be enhanced to detect potential exploitation attempts, and access controls should be reviewed to minimize potential impact if exploitation occurs. The vulnerability demonstrates the critical importance of maintaining up-to-date software versions and implementing comprehensive input validation as fundamental security controls within enterprise applications.