CVE-2023-46604 Scanner
Detects 'Remote Code Execution' vulnerability in Apache ActiveMQ
Short Info
Level
Critical
Single Scan
Single Scan
Can be used by
Asset Owner
Estimated Time
10 seconds
Time Interval
19 days
Scan only one
Domain, IPv4, Subdomain
Toolbox
-
Apache ActiveMQ is widely used in enterprises for reliable message brokering and asynchronous messaging. This message-oriented middleware serves as a communication backbone for a variety of applications designed to handle a high volume of complex processes. It's employed in internet-of-things applications, financial messaging, and enterprise service buses due to its ability to facilitate a scalable and distributed communication architecture. With the increase in microservices architectures, ActiveMQ plays a vital role in decoupling systems and ensuring message delivery reliability. Administered by users with technical expertise, it requires precise configuration and updating to maintain its robust security framework. Organizations often choose ActiveMQ due to its robust documentation and active development community, continuously working to patch vulnerabilities like Remote Code Execution.
Remote Code Execution (RCE) is a severe security vulnerability that allows an attacker to execute arbitrary code on a target system. In the context of Apache ActiveMQ, RCE could enable attackers to manipulate serialized class types in the OpenWire protocol. This can lead to the instantiation of any class available on the classpath of ActiveMQ, resulting in unauthorized control over the server. Such vulnerabilities often emerge from deserialization issues, where untrusted input is not correctly sanitized or validated. The risk is amplified as the attack can be initiated remotely by an unauthenticated user with network access to the broker. Continual updates and awareness are crucial to managing such vulnerabilities effectively.
The vulnerability within Apache ActiveMQ exists due to insufficient security controls over serialized data communications via the OpenWire protocol. An attacker can craft special packets exploiting deserialization weaknesses, allowing the injection of malicious class types. The vulnerable endpoint permits unauthorized remote access, exploiting the system's deserialization process to grant administrative code execution. The attack vector is simple but potent, leveraging network access without requiring user interaction or privileges. The resolution of this involves updating to secure versions that address such serialization issues by implementing stricter data handling routines.
If exploited, this vulnerability can lead to complete system compromise. Attackers may gain access to sensitive information, modify or delete critical data, disrupt messaging services, and enable further attacks within the network. The repercussions of such access extend to financial loss, privacy breaches, reputational damage, and potential legal compliances issues. Organizations may face severe downtime and resource allocation for forensic investigations and remediation. It underlines the necessity for regular updates, monitoring, and adopting best security practices.
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