CVE-2023-50255 : What You Need to Know

Deepin-Compressor is the default archive manager of Deepin Linux OS, with a path traversal vulnerability that can lead to Remote Command Execution. Users must update to version 5.12.21 to fix the issue.

Understanding CVE-2023-50255

This CVE involves a Zip Path Traversal vulnerability in Deepin-Compressor, impacting versions prior to 5.12.21.

What is CVE-2023-50255?

CVE-2023-50255 is a critical vulnerability in Deepin-Compressor that allows attackers to execute remote commands by exploiting a path traversal issue in the software.

The Impact of CVE-2023-50255

The impact of this CVE is severe as it enables threat actors to execute arbitrary commands on a compromised system, leading to potential data breaches and system compromise.

Technical Details of CVE-2023-50255

Deepin-Compressor version < 5.12.21 is affected by a path traversal vulnerability that allows attackers to manipulate archive files and execute arbitrary commands.

Vulnerability Description

The path traversal vulnerability in Deepin-Compressor allows attackers to craft malicious archive files containing specific paths that, when extracted, can lead to unauthorized remote command execution.

Affected Systems and Versions

Deepin-Compressor versions prior to 5.12.21 are vulnerable to this exploit, putting all systems with these versions at risk of remote command execution.

Exploitation Mechanism

Attackers can create specially crafted archive files with malicious paths, leveraging the path traversal vulnerability in Deepin-Compressor to execute unauthorized commands upon extraction.

Mitigation and Prevention

To mitigate the CVE-2023-50255 vulnerability, users must take immediate action to secure their systems and prevent potential exploitation.

Immediate Steps to Take

Update Deepin-Compressor to version 5.12.21 or the latest release to patch the vulnerability and protect against remote command execution.

Long-Term Security Practices

Practice secure file handling procedures, avoid opening archives from untrusted sources, and regularly update software to prevent future vulnerabilities.

Patching and Updates

Regularly check for software updates and security advisories from LinuxDeepin to stay informed about potential vulnerabilities and apply necessary patches promptly.