CVE-2018-19360 : What You Need to Know
Learn about CVE-2018-19360, a vulnerability in FasterXML jackson-databind 2.x before 2.9.8 that could be exploited by attackers due to a failure in blocking the axis2-transport-jms class during polymorphic deserialization.
FasterXML jackson-databind 2.x prior to 2.9.8 could potentially expose a vulnerability due to a failure in blocking the axis2-transport-jms class during polymorphic deserialization, allowing attackers to exploit it. This CVE was published on January 2, 2019.
Understanding CVE-2018-19360
This CVE involves a vulnerability in FasterXML jackson-databind 2.x versions prior to 2.9.8.
What is CVE-2018-19360?
This CVE refers to a vulnerability in FasterXML jackson-databind 2.x before version 2.9.8 that could be exploited by attackers due to a specific failure in the deserialization process.
The Impact of CVE-2018-19360
The vulnerability could allow attackers to exploit the failure to block the axis2-transport-jms class during polymorphic deserialization, potentially leading to unspecified impacts.
Technical Details of CVE-2018-19360
This section provides more technical insights into the CVE.
Vulnerability Description
The vulnerability in FasterXML jackson-databind 2.x before 2.9.8 allows attackers to exploit a failure in blocking the axis2-transport-jms class during polymorphic deserialization.
Affected Systems and Versions
- Product: Not applicable
- Vendor: Not applicable
- Versions affected: All versions prior to 2.9.8
Exploitation Mechanism
Attackers can exploit this vulnerability by leveraging the failure to block the axis2-transport-jms class during the process of polymorphic deserialization.
Mitigation and Prevention
Protecting systems from CVE-2018-19360 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Update FasterXML jackson-databind to version 2.9.8 or newer to mitigate the vulnerability.
- Monitor for any suspicious activities on the network that could indicate exploitation of this vulnerability.
Long-Term Security Practices
- Regularly update software and libraries to the latest versions to patch known vulnerabilities.
- Implement network segmentation and access controls to limit the impact of potential attacks.
Patching and Updates
Ensure that all systems and software components are regularly patched and updated to prevent exploitation of known vulnerabilities.