CVE-2022-35976 Explained : Impact and Mitigation
Critical CVE-2022-35976 impacts vscode-gitops-tools by Weaveworks, allowing arbitrary code execution via specially crafted kubeconfigs. Learn the impact, mitigation, and prevention steps.
A critical vulnerability, CVE-2022-35976, has been identified in the GitOps Tools Extension for VSCode, affecting versions >= 0.5.0 and <= 0.20.9 by Weaveworks. This vulnerability allows an attacker to execute arbitrary code by exploiting specially crafted kubeconfigs.
Understanding CVE-2022-35976
This section will delve into the details of the CVE-2022-35976 vulnerability.
What is CVE-2022-35976?
The GitOps Tools Extension for VSCode relies on kubeconfigs to communicate with Kubernetes clusters. An attacker can exploit a specially crafted kubeconfig to execute arbitrary code on the user's behalf.
The Impact of CVE-2022-35976
The vulnerability poses a medium severity threat with a CVSS base score of 5.2. Attack complexity is low, but high privileges are required. The confidentiality and integrity impacts are low.
Technical Details of CVE-2022-35976
Let's explore the technical aspects of CVE-2022-35976 in more detail.
Vulnerability Description
CVE-2022-35976 involves improper handling of kubeconfigs in the GitOps Tools Extension, leading to arbitrary code execution.
Affected Systems and Versions
The vulnerability affects versions >= 0.5.0 and <= 0.20.9 of the vscode-gitops-tools by Weaveworks.
Exploitation Mechanism
By using a specially crafted kubeconfig, an attacker can execute arbitrary code on the user's system through the GitOps Tools Extension for VSCode.
Mitigation and Prevention
Discover the necessary steps to mitigate and prevent exploitation of CVE-2022-35976.
Immediate Steps to Take
Users are advised to ensure the use of trustworthy kubeconfigs and consider updating to the latest version of the affected extension.
Long-Term Security Practices
Practicing good security hygiene, such as regularly updating software and avoiding untrusted configurations, can help prevent similar vulnerabilities.
Patching and Updates
Stay informed about security patches and updates released by Weaveworks for the GitOps Tools Extension to safeguard against CVE-2022-35976.