CVE-2017-15095 : What You Need to Know

A vulnerability in the jackson-databind library versions prior to 2.8.10 and 2.9.1 has been identified, allowing unauthorized code execution by sending crafted data to the readValue method of the ObjectMapper.

Understanding CVE-2017-15095

A deserialization flaw in jackson-databind versions before 2.8.10 and 2.9.1 enables potential code execution through specially crafted input.

What is CVE-2017-15095?

This vulnerability in jackson-databind versions before 2.8.10 and 2.9.1 allows attackers to execute unauthorized code by manipulating data sent to the readValue method of the ObjectMapper.

The Impact of CVE-2017-15095

Unauthorized code execution is possible due to the deserialization flaw in jackson-databind.
Malicious actors can exploit this vulnerability to execute code by sending specifically crafted data.

Technical Details of CVE-2017-15095

A brief overview of the technical aspects of the vulnerability.

Vulnerability Description

The vulnerability exists in jackson-databind versions before 2.8.10 and 2.9.1.
Attackers can exploit this flaw by sending manipulated data to the readValue method of the ObjectMapper.

Affected Systems and Versions

Product: jackson-databind
Vendor: FasterXML
Versions Affected: before 2.8.10, before 2.9.1

Exploitation Mechanism

Attackers send specifically crafted data to the readValue method of the ObjectMapper to execute unauthorized code.

Mitigation and Prevention

Steps to mitigate and prevent exploitation of CVE-2017-15095.

Immediate Steps to Take

Update jackson-databind to version 2.8.10 or 2.9.1 to patch the vulnerability.
Implement input validation to prevent malicious data manipulation.

Long-Term Security Practices

Regularly update software libraries to the latest versions to address known vulnerabilities.
Conduct security audits and code reviews to identify and mitigate potential security risks.

Patching and Updates

Stay informed about security advisories and patches released by FasterXML and other relevant vendors.