CVE-2024-0358 in DSO2O
Summary
by MITRE • 01/10/2024
A vulnerability was found in DeShang DSO2O up to 4.1.0. It has been classified as critical. This affects an unknown part of the file /install/install.php. The manipulation leads to improper access controls. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-250125 was assigned to this vulnerability.
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Analysis
by VulDB Data Team • 01/26/2024
The vulnerability identified as CVE-2024-0358 represents a critical access control flaw within the DeShang DSO2O platform version 4.1.0 and earlier. This security weakness resides in the installation script located at /install/install.php, making it a prime target for exploitation during the initial deployment phase of the application. The vulnerability's classification as critical indicates severe implications for system security and data integrity, particularly given that it allows for remote exploitation without requiring authentication or prior access to the system. The fact that this exploit has been publicly disclosed and is actively being used in the wild significantly elevates the risk to organizations implementing this platform.
The technical nature of this flaw stems from inadequate access control mechanisms within the installation process, which permits unauthorized entities to manipulate the installation script and potentially gain elevated privileges or bypass security measures that should normally be enforced during system setup. This type of vulnerability typically falls under CWE-284, which addresses improper access control issues, and aligns with ATT&CK technique T1068, which involves the use of legitimate credentials to gain access to systems. The improper access controls in this case likely manifest through missing input validation, insufficient authentication checks, or flawed privilege management during the installation phase, allowing attackers to execute arbitrary code or manipulate the installation process to their advantage.
The operational impact of CVE-2024-0358 extends beyond simple unauthorized access, as it can enable attackers to establish persistent footholds within affected systems. During the installation process, attackers can potentially inject malicious code, modify configuration settings, or create backdoor access points that persist even after the initial compromise. This vulnerability is particularly dangerous because it targets the installation phase, which is often considered a trusted operation within the software lifecycle, making the attack vector more insidious and harder to detect. Organizations may not be actively monitoring installation processes, creating a window of opportunity for exploitation that could lead to full system compromise.
Mitigation strategies for this vulnerability should prioritize immediate patching of all affected DeShang DSO2O installations to version 4.1.1 or later, as this represents the most direct solution to address the access control flaw. Network segmentation and firewall rules should be implemented to restrict access to the installation script and related endpoints, particularly during deployment phases. Organizations should also conduct comprehensive security assessments of their existing installations to identify any potential compromise, including monitoring for unusual network activity or unauthorized access attempts. Additionally, implementing robust input validation, authentication controls, and privilege separation measures within the installation process can help prevent similar issues in future deployments. Regular security audits and vulnerability scanning should be performed to identify and remediate other potential access control weaknesses in the application stack.