CVE-2024-46635 in INROAD
Summary
by MITRE • 09/30/2024
An issue in the API endpoint /AccountMaster/GetCurrentUserInfo of INROAD before v202402060 allows attackers to access sensitive information via a crafted payload to the UserNameOrPhoneNumber parameter.
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Analysis
by VulDB Data Team • 10/05/2024
The vulnerability identified as CVE-2024-46635 affects the INROAD software platform, specifically targeting the AccountMaster/GetCurrentUserInfo API endpoint. This flaw represents a critical information disclosure vulnerability that enables unauthorized access to sensitive user data through manipulation of the UserNameOrPhoneNumber parameter. The vulnerability exists in versions prior to v202402060, indicating that the software vendor has acknowledged and addressed this security gap in their latest release. The affected API endpoint serves as a critical access point for user authentication and information retrieval within the system, making it a prime target for attackers seeking to exploit weaknesses in the platform's authorization mechanisms. The vulnerability stems from inadequate input validation and sanitization processes that fail to properly filter or restrict malicious payloads submitted through the UserNameOrPhoneNumber parameter, allowing attackers to craft specific requests that bypass normal access controls.
The technical implementation of this vulnerability involves the manipulation of the UserNameOrPhoneNumber parameter to exploit insufficient validation controls within the API endpoint. Attackers can construct specially crafted payloads that leverage the system's lack of proper parameter sanitization to extract unauthorized information about user accounts. This type of vulnerability typically falls under CWE-20, which describes improper input validation, and may also relate to CWE-22, indicating improper limitation of a pathname to a restricted directory. The vulnerability demonstrates characteristics of a parameter tampering attack where the input validation fails to properly restrict the format or content of user-supplied data, allowing malicious inputs to be processed without adequate security checks. The API endpoint likely performs user lookup operations based on the provided parameter and returns information without sufficient authorization verification or access control enforcement, creating a path for unauthorized data retrieval.
The operational impact of this vulnerability extends beyond simple information disclosure to potentially enable more sophisticated attack vectors including account enumeration, credential harvesting, and lateral movement within the system. An attacker who successfully exploits this vulnerability could obtain sensitive user information such as usernames, phone numbers, and potentially other account details that could be used for further attacks. The vulnerability creates a pathway for attackers to systematically enumerate valid user accounts within the system, which could then be used to conduct targeted attacks such as credential stuffing, brute force attempts, or social engineering campaigns. This information disclosure threat aligns with ATT&CK technique T1087.001, which covers account discovery through the enumeration of local accounts, and may also contribute to techniques involving credential access and privilege escalation. The exposure of user account information through this API endpoint represents a significant risk to user privacy and system security, particularly if the platform handles sensitive data or serves as part of a larger enterprise infrastructure.
Organizations utilizing INROAD software should prioritize immediate remediation by updating to version v202402060 or later, which contains the necessary security patches to address this vulnerability. The mitigation strategy should include comprehensive input validation and sanitization of all parameters within the AccountMaster/GetCurrentUserInfo endpoint, implementing proper access controls and authentication checks before any sensitive data is returned. Additionally, organizations should conduct thorough security assessments of their API endpoints to identify similar vulnerabilities and implement robust monitoring mechanisms to detect anomalous access patterns that might indicate exploitation attempts. Network segmentation and API rate limiting should be considered as additional defensive measures to minimize the impact of potential exploitation attempts. Security teams should also review and update their incident response procedures to ensure rapid detection and remediation of similar vulnerabilities in other system components. The vulnerability highlights the importance of proper input validation and access control implementation in API security, emphasizing the need for continuous security testing and monitoring of application interfaces to prevent unauthorized access to sensitive information.