CVE-2024-8689 in ActiveMQ Content Pack
Summary
by MITRE • 09/11/2024
A problem with the ActiveMQ integration for both Cortex XSOAR and Cortex XSIAM can result in the cleartext exposure of the configured ActiveMQ credentials in log bundles.
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Analysis
by VulDB Data Team • 09/11/2024
The vulnerability identified as CVE-2024-8689 represents a critical security flaw within the ActiveMQ integration components of Palo Alto Networks Cortex XSOAR and Cortex XSIAM platforms. This issue stems from improper handling of authentication credentials during the logging process, creating a scenario where sensitive information can be inadvertently exposed through log file collections. The vulnerability specifically affects organizations that utilize ActiveMQ message brokers as part of their security orchestration workflows, where the integration components are responsible for establishing secure communication channels between the security platform and the messaging infrastructure.
The technical root cause of this vulnerability lies in the logging mechanisms employed by the ActiveMQ integration modules. When the integration components attempt to establish connections with ActiveMQ brokers, they often log connection parameters including username and password credentials as part of their diagnostic output. The flaw occurs because these credentials are not properly sanitized or filtered from the log output before being included in bundle collections. This behavior violates fundamental security principles of credential handling and demonstrates a lack of proper input validation and output sanitization in the logging subsystem. The issue is classified as a credential exposure vulnerability that can be categorized under CWE-209, which deals with generation of error messages containing sensitive information, and CWE-532, which addresses information exposure through log files.
The operational impact of CVE-2024-8689 extends beyond simple credential exposure, as it can provide attackers with direct access to ActiveMQ broker resources and potentially enable broader system compromise. When log bundles are collected for troubleshooting or compliance purposes, the presence of cleartext credentials creates an attack surface that can be exploited by adversaries with access to these log files. This vulnerability can affect organizations using various ActiveMQ configurations including those with basic authentication, SSL/TLS encrypted connections, or other security measures, as the credential exposure occurs at the logging level rather than the network communication level. The risk is particularly elevated in environments where log files are stored in accessible locations or shared across multiple systems without proper access controls. Attackers could leverage these exposed credentials to perform unauthorized operations on ActiveMQ brokers, potentially leading to message interception, system manipulation, or even lateral movement within the network infrastructure. The vulnerability also impacts compliance requirements for security monitoring and incident response processes, as it can compromise the integrity of forensic investigations and audit trails.
Organizations should implement immediate mitigations to address this vulnerability by ensuring that ActiveMQ integration components properly sanitize log output before generating log bundles. The recommended approach involves implementing credential filtering mechanisms that automatically redact or obfuscate authentication parameters from diagnostic logs. Security teams should also establish strict access controls for log file repositories and implement automated monitoring for unauthorized log file access or collection attempts. The integration should be updated to follow secure coding practices that align with the principle of least privilege and defense in depth strategies. Additionally, organizations should consider implementing network segmentation and access controls around ActiveMQ brokers to limit the potential impact of credential exposure. This vulnerability highlights the importance of secure logging practices and proper credential management in security automation platforms, aligning with ATT&CK techniques related to credential access and privilege escalation. Regular security assessments and code reviews should be conducted to ensure that similar issues are not present in other integration components or system modules. The remediation process should include comprehensive testing to verify that log output no longer contains sensitive credential information while maintaining the necessary diagnostic capabilities for system maintenance and troubleshooting operations.