CVE-2020-20012 in Pro
Summary
by MITRE • 05/23/2023
WebPlus Pro v1.4.7.8.4-01 is vulnerable to Incorrect Access Control.
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Analysis
by VulDB Data Team • 06/16/2023
The vulnerability identified as CVE-2020-20012 affects WebPlus Pro version 1.4.7.8.4-01 and represents a critical access control flaw that allows unauthorized users to bypass security restrictions. This issue falls under the broader category of incorrect access control vulnerabilities, which are classified as CWE-284 according to the Common Weakness Enumeration framework. The vulnerability stems from improper implementation of access control mechanisms within the application's authentication and authorization systems, potentially enabling attackers to gain elevated privileges or access restricted resources without proper authorization.
WebPlus Pro is a web-based content management and publishing platform that provides users with tools for creating and managing websites. The incorrect access control vulnerability in this version creates a pathway for malicious actors to exploit the application's security controls, potentially allowing them to access administrative functions, modify content, or retrieve sensitive data that should be restricted to authorized personnel only. This flaw demonstrates a fundamental failure in the application's security architecture where access permissions are not properly enforced or validated.
The operational impact of this vulnerability extends beyond simple unauthorized access, as it can lead to complete system compromise if attackers can leverage the access control bypass to escalate privileges. An attacker who successfully exploits this vulnerability could potentially gain administrative control over the web application, allowing them to modify or delete content, access user data, or even use the compromised system as a launch point for further attacks within the network. The vulnerability's severity is compounded by the fact that it affects a widely used content management platform, making it an attractive target for automated exploitation attempts.
Security professionals should note that this vulnerability aligns with several tactics outlined in the MITRE ATT&CK framework, particularly those related to privilege escalation and defense evasion. The flaw represents a persistent security weakness that could be exploited as part of a broader attack campaign, especially when combined with other vulnerabilities or reconnaissance activities. Organizations using WebPlus Pro v1.4.7.8.4-01 should prioritize immediate remediation through official vendor patches or updates, as the vulnerability likely affects core authentication mechanisms that are fundamental to the application's security posture.
Mitigation strategies should include immediate patching of the affected software version, implementation of network segmentation to limit access to the vulnerable application, and enhanced monitoring of access logs for suspicious activities. Additionally, organizations should conduct comprehensive security assessments to identify any other potential access control issues within their web applications, as this vulnerability may indicate broader architectural weaknesses in the security design. The incident underscores the critical importance of proper access control implementation and regular security testing of web applications to prevent exploitation of such fundamental security flaws that can lead to complete system compromise.