CVE-2022-46255 enables remote code execution in GitHub Enterprise Server due to improper pathname restriction in version 3.7.0. Learn about impact, mitigation, and prevention.
GitHub Enterprise Server is prone to an improper limitation of a pathname vulnerability that leads to remote code execution. This CVE affected version 3.7.0 and was fixed in version 3.7.1.
Understanding CVE-2022-46255
This CVE involves an improper limitation of a pathname to a restricted directory in GitHub Enterprise Server, which could allow an attacker to execute remote code.
What is CVE-2022-46255?
CVE-2022-46255 is a vulnerability in GitHub Enterprise Server that enables remote code execution due to an improper path limitation in a restricted directory.
The Impact of CVE-2022-46255
This vulnerability could be exploited by attackers to remotely execute arbitrary code on affected systems, potentially leading to unauthorized access and data breaches.
Technical Details of CVE-2022-46255
This section dives into the specifics of the vulnerability, affected systems, and exploitation mechanism.
Vulnerability Description
The vulnerability arises from an improper limitation of a pathname in GitHub Enterprise Server, allowing attackers to manipulate paths and execute code remotely.
Affected Systems and Versions
GitHub Enterprise Server version 3.7.0 is affected by this vulnerability, with version 3.7.1 addressing and fixing the issue.
Exploitation Mechanism
By exploiting the path limitation vulnerability, threat actors could gain unauthorized remote access and execute malicious code on the target system.
Mitigation and Prevention
To safeguard your systems against CVE-2022-46255, immediate actions and long-term security practices are essential.
Immediate Steps to Take
Users are urged to update their GitHub Enterprise Server to version 3.7.1 to prevent exploitation of this vulnerability. Additionally, monitoring for any suspicious activities is crucial.
Long-Term Security Practices
Implementing strong access controls, conducting regular security assessments, and staying informed about security updates are crucial for long-term protection against potential threats.
Patching and Updates
Regularly applying security patches provided by GitHub is essential to ensure that known vulnerabilities are addressed promptly and system security is maintained.