Learn about the CVE-2022-45690, a stack overflow vulnerability in hutool-json v5.8.10 allowing DoS attacks via manipulated JSON or XML data. Find out the impact, technical details, and mitigation steps.
A stack overflow vulnerability in the org.json.JSONTokener.nextValue::JSONTokener.java component of hutool-json v5.8.10 has been identified, allowing threat actors to launch a Denial of Service (DoS) attack by manipulating JSON or XML data.
Understanding CVE-2022-45690
This section provides an insight into the nature of the CVE-2022-45690 vulnerability.
What is CVE-2022-45690?
The CVE-2022-45690 vulnerability involves a stack overflow in the org.json.JSONTokener.nextValue::JSONTokener.java component of hutool-json v5.8.10. It enables malicious actors to exploit the software using specifically crafted JSON or XML data to carry out a Denial of Service (DoS) attack.
The Impact of CVE-2022-45690
The impact of CVE-2022-45690 includes the potential for threat actors to disrupt the normal operation of systems running the affected software, leading to service unavailability and system downtime.
Technical Details of CVE-2022-45690
This section delves into the technical aspects of CVE-2022-45690.
Vulnerability Description
The vulnerability arises due to a stack overflow in the JSONTokener.java component, which can be triggered by attackers through manipulated JSON or XML data.
Affected Systems and Versions
The vulnerability affects hutool-json v5.8.10, making systems with this version susceptible to exploitation. Other versions may not be impacted.
Exploitation Mechanism
Attackers exploit this vulnerability by sending specially crafted JSON or XML data to the target system, triggering the stack overflow and causing a DoS condition.
Mitigation and Prevention
Explore the ways to mitigate and prevent exploitation of CVE-2022-45690.
Immediate Steps to Take
Immediately apply any available patches or updates provided by the software vendor to address the vulnerability and prevent potential attacks.
Long-Term Security Practices
Implement secure coding practices, conduct regular security audits, and stay informed about the latest security threats to enhance long-term security posture.
Patching and Updates
Regularly monitor for security advisories from the software vendor and promptly apply patches or updates to ensure protection against known vulnerabilities.