CVE-2020-24750 : What You Need to Know
Learn about CVE-2020-24750, a vulnerability in FasterXML jackson-databind 2.x before 2.9.10.6. Understand the impact, affected systems, exploitation, and mitigation steps.
FasterXML jackson-databind 2.x before 2.9.10.6 mishandles the interaction between serialization gadgets and typing, related to com.pastdev.httpcomponents.configuration.JndiConfiguration.
Understanding CVE-2020-24750
This CVE involves a vulnerability in FasterXML jackson-databind 2.x versions before 2.9.10.6, impacting the interaction between serialization gadgets and typing.
What is CVE-2020-24750?
The vulnerability in FasterXML jackson-databind 2.x versions before 2.9.10.6 allows for mishandling of the interaction between serialization gadgets and typing, specifically related to com.pastdev.httpcomponents.configuration.JndiConfiguration.
The Impact of CVE-2020-24750
The vulnerability could be exploited by attackers to execute arbitrary code, leading to potential remote code execution and unauthorized access to sensitive information.
Technical Details of CVE-2020-24750
This section provides more in-depth technical insights into the CVE.
Vulnerability Description
The vulnerability arises from the mishandling of serialization gadgets and typing within FasterXML jackson-databind 2.x versions before 2.9.10.6.
Affected Systems and Versions
- Product: Not applicable
- Vendor: Not applicable
- Versions affected: All versions of FasterXML jackson-databind 2.x before 2.9.10.6
Exploitation Mechanism
Attackers can exploit this vulnerability by crafting malicious input to trigger the mishandling of serialization gadgets and typing, potentially leading to remote code execution.
Mitigation and Prevention
Protecting systems from CVE-2020-24750 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Update FasterXML jackson-databind to version 2.9.10.6 or later to mitigate the vulnerability.
- Implement proper input validation to prevent malicious input from triggering the issue.
Long-Term Security Practices
- Regularly monitor security advisories and update systems promptly to address known vulnerabilities.
- Conduct security assessments and penetration testing to identify and remediate potential weaknesses.
Patching and Updates
- Apply security patches provided by FasterXML promptly to ensure the ongoing security of the system.