CVE-2019-9115 : What You Need to Know

A vulnerability exists in irisnet-crypto prior to version 1.1.7 for IRISnet, specifically in the util/utils.js file. This vulnerability enables code execution due to the unsafe usage of the eval function.

Understanding CVE-2019-9115

This CVE-2019-9115 vulnerability affects irisnet-crypto before version 1.1.7 for IRISnet, allowing for code execution through unsafe eval usage.

What is CVE-2019-9115?

CVE-2019-9115 is a vulnerability found in the util/utils.js file of irisnet-crypto before version 1.1.7 for IRISnet. It permits code execution due to the insecure implementation of the eval function.

The Impact of CVE-2019-9115

The vulnerability in CVE-2019-9115 could lead to unauthorized code execution, potentially allowing attackers to compromise the affected systems.

Technical Details of CVE-2019-9115

This section provides technical details about the CVE-2019-9115 vulnerability.

Vulnerability Description

The vulnerability in irisnet-crypto before version 1.1.7 for IRISnet arises from the unsafe usage of the eval function in the util/utils.js file, enabling code execution.

Affected Systems and Versions

Affected System: irisnet-crypto
Affected Versions: Versions prior to 1.1.7

Exploitation Mechanism

The vulnerability can be exploited by malicious actors to execute arbitrary code due to the improper handling of the eval function.

Mitigation and Prevention

To address CVE-2019-9115 and enhance system security, follow these mitigation strategies:

Immediate Steps to Take

Upgrade irisnet-crypto to version 1.1.7 or later to mitigate the vulnerability.
Implement proper input validation to prevent code injection attacks.

Long-Term Security Practices

Regularly update software components to the latest versions to patch known vulnerabilities.
Conduct security audits and code reviews to identify and address potential security flaws.

Patching and Updates

Apply security patches provided by the vendor promptly to fix the vulnerability and enhance system security.