CVE-2020-10650 : What You Need to Know
Learn about CVE-2020-10650, a deserialization flaw in jackson-databind allowing code execution. Find mitigation steps and updates to secure affected systems.
A deserialization flaw in jackson-databind through 2.9.10.4 could allow code execution via specific components.
Understanding CVE-2020-10650
This CVE involves a deserialization vulnerability in jackson-databind that could be exploited for code execution.
What is CVE-2020-10650?
The vulnerability allows an unauthenticated user to execute code through specific components like ignite-jta or quartz-core.
The Impact of CVE-2020-10650
The flaw could lead to unauthorized code execution, posing a significant security risk to affected systems.
Technical Details of CVE-2020-10650
This section provides technical insights into the vulnerability.
Vulnerability Description
The deserialization flaw in jackson-databind through version 2.9.10.4 enables code execution via certain components.
Affected Systems and Versions
- Vendor: n/a
- Product: n/a
- Versions: All versions up to 2.9.10.4 are affected.
Exploitation Mechanism
The vulnerability can be exploited by an unauthenticated user through specific components like org.apache.ignite.cache.jta.jndi.CacheJndiTmLookup.
Mitigation and Prevention
Protecting systems from CVE-2020-10650 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Update jackson-databind to a patched version.
- Implement strict input validation to prevent malicious deserialization.
Long-Term Security Practices
- Regularly monitor for security advisories related to jackson-databind.
- Conduct security assessments to identify and mitigate similar vulnerabilities.
Patching and Updates
Ensure timely application of security patches released by the vendor to address the deserialization flaw in jackson-databind.