Learn about CVE-2022-31505, a vulnerability in cheo0/MercadoEnLineaBack repository allowing absolute path traversal due to Flask send_file function misuse. Understand impact, technical details, and mitigation.
A detailed overview of CVE-2022-31505 focusing on the vulnerability in the cheo0/MercadoEnLineaBack repository on GitHub, allowing absolute path traversal due to unsafe usage of the Flask send_file function.
Understanding CVE-2022-31505
This section provides insights into the impact, technical details, and mitigation strategies related to CVE-2022-31505.
What is CVE-2022-31505?
The vulnerability in the cheo0/MercadoEnLineaBack repository on GitHub allows an attacker to perform absolute path traversal due to unsafe implementation of the Flask send_file function.
The Impact of CVE-2022-31505
The impact of this vulnerability includes the potential for attackers to access sensitive files and directories on the server, compromising the confidentiality and integrity of data.
Technical Details of CVE-2022-31505
Explore the specific technical aspects of CVE-2022-31505 to understand how the vulnerability manifests.
Vulnerability Description
The flaw arises from the improper use of the Flask send_file function, enabling attackers to traverse absolute paths and access files outside the intended directory.
Affected Systems and Versions
The vulnerability affects the cheo0/MercadoEnLineaBack repository on GitHub through 2022-05-04, indicating systems using this codebase are at risk.
Exploitation Mechanism
Attackers can exploit this vulnerability by crafting malicious requests that traverse absolute paths, leading to unauthorized access to critical files.
Mitigation and Prevention
Discover effective strategies to mitigate the risk posed by CVE-2022-31505 and prevent potential exploitation.
Immediate Steps to Take
Immediate actions include updating the affected codebase, implementing secure coding practices, and monitoring for any suspicious activity indicating exploitation.
Long-Term Security Practices
Establish robust security protocols, conduct regular code reviews, and educate developers on secure coding practices to prevent similar vulnerabilities in the future.
Patching and Updates
Stay informed about security patches and updates released by the repository maintainers to address the CVE-2022-31505 vulnerability and enhance overall system security.