CVE-2021-23412 : Vulnerability Insights and Analysis

This article provides details about CVE-2021-23412, a vulnerability found in the package gitlogplus that allows Command Injection. Learn about the impact, technical details, and mitigation steps associated with this CVE.

Understanding CVE-2021-23412

CVE-2021-23412 is a vulnerability affecting all versions of gitlogplus, enabling Command Injection via the main functionality without sanitization. The CVSS base score for this vulnerability is 8.1, indicating a high severity level.

What is CVE-2021-23412?

All versions of the gitlogplus package are susceptible to Command Injection due to the unsanitized appending of options attributes to the executed command.

The Impact of CVE-2021-23412

The vulnerability poses a high risk, with a base score of 8.1 based on CVSS v3.1 metrics. It can lead to a compromise of confidentiality, integrity, and availability of affected systems.

Technical Details of CVE-2021-23412

The technical details of CVE-2021-23412 include the vulnerability description, affected systems and versions, and the exploitation mechanism.

Vulnerability Description

CVE-2021-23412 allows threat actors to execute arbitrary commands due to the lack of sanitization in the input options of the gitlogplus package, leading to Command Injection.

Affected Systems and Versions

All versions of gitlogplus are impacted by this vulnerability, with the base version being 0 and other unspecified versions.

Exploitation Mechanism

By manipulating the options attributes in the command, attackers can inject malicious commands, which are executed without proper sanitization, resulting in Command Injection.

Mitigation and Prevention

To mitigate the risks associated with CVE-2021-23412, it is crucial to take immediate steps, implement long-term security practices, and apply relevant patches and updates.

Immediate Steps to Take

Users are advised to update the gitlogplus package to a patched version, avoid untrusted inputs, and monitor for any suspicious activities indicating Command Injection attempts.

Long-Term Security Practices

Developers should follow secure coding practices, conduct regular security audits, implement input validation mechanisms, and educate users about potential risks associated with Command Injection vulnerabilities.

Patching and Updates

Stay informed about security updates for the gitlogplus package and promptly apply patches released by the vendor to address the Command Injection vulnerability.