CVE-2022-36061 Explained : Impact and Mitigation

This article provides detailed information about CVE-2022-36061, a vulnerability in Elrond go versions prior to 1.3.35.

Understanding CVE-2022-36061

CVE-2022-36061 is a vulnerability in Elrond go that allows read-only calls between contracts to generate unintended smart contract results. This issue affects versions before 1.3.35.

What is CVE-2022-36061?

Elrond go, the Go implementation for the Elrond Network protocol, has a vulnerability where read-only calls between contracts can lead to unintended changes in the state of the called contracts. This issue was patched in version 1.3.35.

The Impact of CVE-2022-36061

The vulnerability could result in unexpected changes in smart contract states, potentially leading to undesired effects not intended by the original programmers. It has a CVSS base score of 6.5 (Medium severity).

Technical Details of CVE-2022-36061

This section covers the technical aspects of CVE-2022-36061.

Vulnerability Description

The vulnerability in Elrond go versions before 1.3.35 allows read-only calls to alter the state of the called contracts, contrary to the expected behavior.

Affected Systems and Versions

Elrond go versions prior to 1.3.35 are affected by this vulnerability.

Exploitation Mechanism

By exploiting this vulnerability, malicious actors can manipulate the state of smart contracts through read-only calls, potentially causing unintended consequences.

Mitigation and Prevention

For mitigation and prevention of CVE-2022-36061, the following steps are recommended.

Immediate Steps to Take

Users should update Elrond go to version 1.3.35 or later to mitigate the vulnerability. No known workarounds are available.

Long-Term Security Practices

Implement secure coding practices, conduct regular security audits, and stay informed about updates and patches to prevent similar vulnerabilities.

Patching and Updates

Regularly update Elrond go to the latest version to incorporate security patches and enhancements.