Learn about CVE-2022-31530, a vulnerability in csm-aut/csm repository on GitHub allowing absolute path traversal via Flask send_file function. Understand impact and mitigation.
This article discusses CVE-2022-31530, a vulnerability in the csm-aut/csm repository on GitHub that allows for absolute path traversal due to unsafe use of the Flask send_file function.
Understanding CVE-2022-31530
In this section, we will delve into the details of CVE-2022-31530.
What is CVE-2022-31530?
The csm-aut/csm repository through version 3.5 on GitHub is impacted by an absolute path traversal vulnerability because of the unsafe use of the Flask send_file function.
The Impact of CVE-2022-31530
This vulnerability could be exploited by an attacker to traverse absolute paths, potentially leading to unauthorized access and other security risks.
Technical Details of CVE-2022-31530
Let's explore the technical aspects of CVE-2022-31530.
Vulnerability Description
The vulnerability arises from the insecure implementation of the Flask send_file function, allowing malicious actors to traverse absolute paths.
Affected Systems and Versions
The issue affects versions up to 3.5 of the csm-aut/csm repository on GitHub, putting systems using these versions at risk.
Exploitation Mechanism
Attackers can exploit this vulnerability by leveraging the flawed send_file function to access sensitive files outside the intended directories.
Mitigation and Prevention
In this section, we will discuss how to mitigate and prevent exploitation of CVE-2022-31530.
Immediate Steps to Take
Users are advised to update the csm-aut/csm repository to a patched version and review access controls to mitigate the risk of exploitation.
Long-Term Security Practices
Implementing secure coding practices and conducting regular security audits can help prevent similar vulnerabilities in the future.
Patching and Updates
Stay informed about security updates for the csm-aut/csm repository and apply patches promptly to address known vulnerabilities.