CVE-2021-26629 : Exploit Details and Defense Strategies

A path traversal vulnerability in XPLATFORM's runtime archive function could lead to arbitrary file creation. Learn about the impact, technical details, and mitigation of this CVE.

Understanding CVE-2021-26629

This section provides insights into the path traversal vulnerability identified in the tobesoft XPLATFORM software.

What is CVE-2021-26629?

CVE-2021-26629 is a path traversal vulnerability in tobesoft XPLATFORM that allows the creation of arbitrary files during the decompression process of .xzip archive files.

The Impact of CVE-2021-26629

The vulnerability poses a high impact on confidentiality, integrity, and availability, with a CVSS base score of 8.8. Attackers can exploit this issue to create arbitrary files using path traversal patterns.

Technical Details of CVE-2021-26629

Explore the vulnerability description, affected systems, and exploitation mechanism associated with CVE-2021-26629.

Vulnerability Description

The vulnerability in XPLATFORM's runtime archive function enables attackers to create arbitrary files by exploiting path traversal patterns during the .xzip archive file decompression process.

Affected Systems and Versions

XPLATFORM versions <= 9.2.2.280 on Windows platforms are affected by this vulnerability.

Exploitation Mechanism

Attackers leveraging path traversal patterns such as '..' can create arbitrary files in parent paths during the decompression of .xzip archive files.

Mitigation and Prevention

Discover the immediate steps and long-term security practices for mitigating the risks associated with CVE-2021-26629.

Immediate Steps to Take

Users are advised to apply security patches, restrict access to vulnerable systems, and validate input data to prevent malicious file creation through path traversal techniques.

Long-Term Security Practices

Implement secure coding practices, conduct regular security assessments, and monitor for abnormal file creation activities to enhance the overall security posture.

Patching and Updates

Stay informed about security updates released by tobesoft Co.,Ltd for XPLATFORM to address the path traversal vulnerability and prevent unauthorized file creation.