CVE-2022-29184 : Exploit Details and Defense Strategies

GoCD, a continuous delivery server, prior to version 22.1.0, allows authenticated users with specific permissions to exploit a command injection weakness, potentially leading to remote code execution. This vulnerability is assigned a CVSS base score of 8.8.

Understanding CVE-2022-29184

In this section, we will delve into the details of the CVE-2022-29184 vulnerability in GoCD.

What is CVE-2022-29184?

CVE-2022-29184 highlights a vulnerability in GoCD versions prior to 22.1.0 that enables authenticated users to execute arbitrary code on the server by leveraging a command injection flaw.

The Impact of CVE-2022-29184

The impact of this vulnerability is significant, with the potential for high confidentiality, integrity, and availability impact when exploited. Attackers with minimal privileges can conduct remote code execution.

Technical Details of CVE-2022-29184

Let's explore the technical aspects of the CVE-2022-29184 vulnerability in GoCD.

Vulnerability Description

The vulnerability stems from improper neutralization of special elements and argument delimiters in commands, allowing users to execute malicious code.

Affected Systems and Versions

GoCD versions prior to 22.1.0 are affected by this vulnerability, particularly impacting users relying on Mercurial materials.

Exploitation Mechanism

Attackers with relevant permissions can abuse Mercurial hooks/aliases to insert malicious command strings, exploiting the underlying command injection weakness.

Mitigation and Prevention

To address CVE-2022-29184, immediate steps should be taken to mitigate risks and prevent potential attacks.

Immediate Steps to Take

Users are advised to update their GoCD installations to version 22.1.0, the fix for this vulnerability. Additionally, uninstalling the

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binary from the system can serve as a temporary workaround.

Long-Term Security Practices

Implementing strict access controls, regular security audits, and staying vigilant for code injections are crucial for maintaining a secure environment.

Patching and Updates

Regularly applying security patches and keeping software up to date is essential in safeguarding systems against known vulnerabilities.