CVE-2020-11587 in CIPAce
Summary
by MITRE
An issue was discovered in CIPPlanner CIPAce 9.1 Build 2019092801. An unauthenticated attacker can make an API request and get the content of ETL Processes running on the server.
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Analysis
by VulDB Data Team • 05/17/2024
The vulnerability identified as CVE-2020-11587 affects CIPPlanner CIPAce version 9.1 build 2019092801, representing a critical security flaw that undermines the integrity and confidentiality of enterprise data processing systems. This issue stems from insufficient authentication mechanisms within the application's API endpoints, creating an exploitable condition that allows unauthorized access to sensitive operational data. The vulnerability specifically impacts the Extract, Transform, and Load processes that form the backbone of data integration workflows within the platform, exposing critical business intelligence and operational procedures to potential malicious actors.
The technical implementation of this flaw involves a lack of proper authentication checks at the API layer, enabling any remote attacker to submit crafted requests without requiring valid credentials or authorization tokens. This unauthenticated access grants the attacker the ability to retrieve detailed information about ETL processes currently executing on the server, including process configurations, data flow mappings, and operational parameters that would typically be restricted to authorized personnel only. The vulnerability resides in the application's security architecture where API endpoints fail to validate client identity before serving content, creating a direct pathway for information disclosure attacks. According to CWE classification, this represents a weakness in authentication mechanisms and information exposure, specifically CWE-287 for improper authentication and CWE-200 for exposure of sensitive information.
The operational impact of this vulnerability extends beyond simple information disclosure, as it provides attackers with detailed insights into the organization's data processing infrastructure and operational workflows. An attacker who successfully exploits this vulnerability gains knowledge of active ETL processes that could be used to plan more sophisticated attacks, understand data dependencies, or identify potential targets for further exploitation. The exposure of ETL process information may reveal sensitive business logic, data transformation rules, and system architecture details that could be leveraged for privilege escalation or lateral movement within the network. This vulnerability directly impacts the CIA triad by compromising confidentiality and potentially availability, as the exposure of operational details could lead to targeted attacks against specific processes or data flows.
Organizations utilizing CIPPlanner CIPAce 9.1 should implement immediate mitigations including enforcing strong authentication mechanisms across all API endpoints, implementing proper access controls and authorization checks, and conducting thorough security audits of all exposed interfaces. The recommended remediation strategy involves applying the vendor's official patch or upgrade to a version that addresses this authentication flaw, while also implementing network-level controls such as firewall rules to restrict access to API endpoints from trusted sources only. Security teams should also consider implementing API monitoring and logging to detect anomalous access patterns and establish incident response procedures for potential exploitation attempts. From an ATT&CK framework perspective, this vulnerability maps to T1071.004 for application layer protocol and T1566 for credential harvesting, indicating potential for both information gathering and privilege escalation activities that require comprehensive defensive measures including principle of least privilege enforcement and regular security assessments of enterprise applications.