CVE-2023-1070 : What You Need to Know

This CVE, assigned on February 27, 2023, highlights the issue of External Control of File Name or Path in the GitHub repository nilsteampassnet/teampass prior to version 3.0.0.22.

Understanding CVE-2023-1070

This vulnerability in the nilsteampassnet/teampass repository allows external control of file names or paths, potentially leading to security risks.

What is CVE-2023-1070?

CVE-2023-1070 refers to the ability of attackers to manipulate file names or paths within the nilsteampassnet/teampass repository, impacting the security and integrity of the system.

The Impact of CVE-2023-1070

This vulnerability can result in unauthorized access, data manipulation, or even denial of service attacks, posing a significant risk to the confidentiality, integrity, and availability of the system.

Technical Details of CVE-2023-1070

The vulnerability is classified under CWE-73 - External Control of File Name or Path and has a CVSS v3.0 base score of 7.1 (High severity).

Vulnerability Description

The issue arises from external manipulation of file names or paths within the nilsteampassnet/teampass repository, potentially exploited by attackers.

Affected Systems and Versions

The vulnerability affects the nilsteampassnet/teampass repository with versions prior to 3.0.0.22, leaving these systems susceptible to the exploitation of file name/path controls.

Exploitation Mechanism

By exploiting this vulnerability, threat actors can gain unauthorized access, modify critical files, or disrupt the system's availability, creating a range of security concerns.

Mitigation and Prevention

It is crucial for organizations to take immediate action to mitigate the risks associated with CVE-2023-1070 and implement robust security practices to prevent similar vulnerabilities in the future.

Immediate Steps to Take

Update to version 3.0.0.22 or above to patch the vulnerability and enhance system security.
Monitor file access and permissions to detect any unauthorized modifications.
Implement secure coding practices to prevent external manipulation of file names or paths.

Long-Term Security Practices

Conduct regular security audits and vulnerability assessments to identify and address potential weaknesses.
Educate developers and users on best practices for secure coding and data handling.
Employ access controls and least privilege principles to limit potential attack surfaces.

Patching and Updates

Stay informed about security updates and patches released by nilsteampassnet for the teampass repository to ensure ongoing protection against CVE-2023-1070.