CVE-2023-28430 : What You Need to Know
Learn about CVE-2023-28430 involving a command injection vulnerability in OneSignal GitHub action, impacting versions prior to 4.5.1. Mitigation steps provided.
This CVE involves a command injection vulnerability in the OneSignal repository GitHub action, with the identifier CVE-2023-28430 being published on March 27, 2023.
Understanding CVE-2023-28430
This vulnerability, identified as CWE-77, is categorized as improper neutralization of special elements used in a command (command injection) within the OneSignal repository GitHub action.
What is CVE-2023-28430?
The vulnerability in the OneSignal repository GitHub action allows an attacker to exploit the workflow triggered by closed issues, potentially taking control of the GitHub Runner to execute custom commands. This could lead to unauthorized access, data theft, or repository manipulation.
The Impact of CVE-2023-28430
The impact of CVE-2023-28430 is considered high, with confidentiality and integrity impacts being particularly severe. The vulnerability requires low privileges but user interaction is necessary, making it a critical issue for affected systems.
Technical Details of CVE-2023-28430
The vulnerability is specific to the OneSignal product "react-native-onesignal" with versions prior to 4.5.1 being affected.
Vulnerability Description
The vulnerability arises from a workflow in the OneSignal repository GitHub action that allows controlled data input via comments, enabling attackers to exploit the GitHub Runner and execute unauthorized commands.
Affected Systems and Versions
The affected product is "react-native-onesignal" by OneSignal, specifically versions below 4.5.1. Users of these versions are exposed to the command injection vulnerability.
Exploitation Mechanism
By manipulating the data control in specific comments within the GitHub action workflow, attackers can bypass security measures and inject malicious commands, potentially compromising the integrity and confidentiality of the repository.
Mitigation and Prevention
To address CVE-2023-28430 and mitigate its impact, immediate actions and long-term security practices are recommended.
Immediate Steps to Take
Users of affected versions of "react-native-onesignal" should update to version 4.5.1 or later to prevent exploitation of the command injection vulnerability. Additionally, monitoring GitHub actions for unusual behavior is advisable.
Long-Term Security Practices
Implementing secure coding practices, auditing GitHub workflows for vulnerabilities regularly, and maintaining up-to-date software versions are essential for long-term security against command injection attacks.
Patching and Updates
OneSignal has released patches addressing CVE-2023-28430 in the following commits:
By applying these patches and updating to the secure version, users can protect their systems from potential exploitation of this vulnerability.