CVE-2017-12633 : Security Advisory and Response
Learn about CVE-2017-12633, a vulnerability in Apache Camel allowing Remote Code Execution attacks. Find out affected versions, impact, and mitigation steps.
Apache Camel 2.x versions prior to 2.19.4 and 2.20.x versions prior to 2.20.1 are vulnerable due to a flaw in the camel-hessian component that allows for potential security risks through deserialization of untrusted data.
Understanding CVE-2017-12633
This CVE involves a vulnerability in Apache Camel's Hessian unmarshalling operation, making it susceptible to Remote Code Execution attacks.
What is CVE-2017-12633?
The vulnerability in Apache Camel's camel-hessian component allows attackers to execute remote code by exploiting deserialization of untrusted data.
The Impact of CVE-2017-12633
The vulnerability can lead to security breaches and unauthorized remote code execution on systems using affected Apache Camel versions.
Technical Details of CVE-2017-12633
Apache Camel 2.x versions prior to 2.19.4 and 2.20.x versions prior to 2.20.1 are affected by this vulnerability.
Vulnerability Description
The flaw arises from the deserialization of untrusted data in the camel-hessian component, potentially leading to security vulnerabilities.
Affected Systems and Versions
- Product: Apache Camel
- Vendor: Apache Software Foundation
- Affected Versions: 2.19.0 to 2.19.3, 2.20.0, and unsupported Camel 2.x versions (2.18 and earlier)
Exploitation Mechanism
Attackers can exploit the vulnerability by manipulating the deserialization process of untrusted data, enabling them to execute remote code on affected systems.
Mitigation and Prevention
It is crucial to take immediate steps to mitigate the risks posed by CVE-2017-12633.
Immediate Steps to Take
- Update Apache Camel to versions 2.19.4 or 2.20.1 to patch the vulnerability.
- Implement strict input validation to prevent malicious data from being deserialized.
Long-Term Security Practices
- Regularly monitor security advisories and updates from Apache Camel.
- Conduct security audits and code reviews to identify and address vulnerabilities proactively.
Patching and Updates
- Apply security patches promptly to ensure that systems are protected against known vulnerabilities.