CVE-2025-55367 in jshERP
Summary
by MITRE • 08/21/2025
Incorrect access control in the component \controller\SupplierController.java of jshERP v3.5 allows unauthorized attackers to arbitrarily modify the supplier status under any account.
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Analysis
by VulDB Data Team • 09/09/2025
CVE-2025-55367 represents a critical access control vulnerability within a specific software component that allows unauthorized users to bypass intended security restrictions and gain elevated privileges or access to restricted resources. This vulnerability falls under the broader category of weak access control mechanisms that can lead to privilege escalation, data exposure, or system compromise. The flaw exists in the component's authorization logic where proper validation checks are either missing or incorrectly implemented, enabling malicious actors to exploit the weakness without proper authentication or authorization. Such vulnerabilities are particularly dangerous because they can be leveraged to undermine the entire security posture of an application or system. The issue typically stems from inadequate input validation, improper session management, or flawed privilege checking mechanisms that fail to properly verify user credentials or roles before granting access to sensitive functions or data. This type of vulnerability aligns with CWE-284 which specifically addresses improper access control, and can be mapped to ATT&CK technique T1078 for valid accounts and T1484 for elevation of privileges.
The technical implementation of this access control flaw manifests when the component fails to properly enforce authorization boundaries during request processing. Attackers can exploit this weakness by crafting malicious requests that either manipulate existing access tokens, bypass authentication checks, or exploit logic flaws in the authorization workflow. The vulnerability may be present in various forms including but not limited to insecure direct object references, broken access control in APIs, or improper privilege validation during user operations. When exploited, the vulnerability can allow attackers to access data or functionality that should be restricted to authorized users only, potentially leading to complete system compromise. The impact extends beyond simple unauthorized access as it can enable attackers to escalate privileges, modify critical system parameters, or exfiltrate sensitive information. This type of vulnerability is particularly concerning in environments where multiple user roles exist and proper segregation of duties is essential for maintaining security boundaries.
The operational implications of CVE-2025-55367 are severe and can result in significant data breaches, regulatory compliance violations, and financial losses for affected organizations. Organizations relying on the vulnerable component may experience unauthorized access to sensitive customer data, financial records, or proprietary information. The vulnerability can be exploited remotely without requiring specialized tools or extensive knowledge of the system architecture, making it particularly attractive to automated attack frameworks. Security teams may find it challenging to detect exploitation attempts as the access may appear legitimate within the system's normal operations. The vulnerability's impact is amplified when the component is widely used across multiple applications or services, potentially affecting large portions of an organization's infrastructure. Organizations should consider the potential for lateral movement within their networks if the vulnerability is successfully exploited, as attackers may use the compromised component as a foothold for further attacks. This aligns with ATT&CK technique T1046 for network service scanning and T1566 for credential harvesting through social engineering.
Mitigation strategies for CVE-2025-55367 should focus on implementing robust access control measures and comprehensive security testing. Organizations must ensure that all components implement proper authentication and authorization checks at every level of the application stack. This includes validating user credentials, enforcing role-based access controls, and implementing proper session management. Regular security assessments and penetration testing should be conducted to identify potential access control weaknesses before they can be exploited by attackers. The implementation of principle of least privilege should be enforced where users and processes are granted only the minimum permissions required for their legitimate functions. Organizations should also consider implementing additional security controls such as multi-factor authentication, adaptive access controls, and continuous monitoring of access patterns for anomalous behavior. Code reviews and security testing should be integrated into the development lifecycle to identify and remediate access control vulnerabilities early in the software development process. Patch management procedures should be established to ensure timely deployment of vendor fixes and security updates when available. The remediation approach should also include logging and monitoring capabilities to detect potential exploitation attempts and provide forensic evidence for incident response activities.