CVE-2019-17400 : What You Need to Know

Versions of the unoconv package prior to 0.9 exhibit a flaw in their handling of untrusted pathnames, leading to server-side request forgery (SSRF) attacks and local file inclusion.

Understanding CVE-2019-17400

This CVE involves a vulnerability in the unoconv package that can be exploited for SSRF attacks and local file inclusion.

What is CVE-2019-17400?

The unoconv package before version 0.9 mishandles untrusted pathnames, which can be exploited to perform SSRF attacks and facilitate local file inclusion.

The Impact of CVE-2019-17400

This vulnerability can lead to server-side request forgery (SSRF) attacks and enable malicious actors to include local files, potentially compromising the system's security.

Technical Details of CVE-2019-17400

The technical aspects of the CVE-2019-17400 vulnerability are as follows:

Vulnerability Description

Unoconv package mishandles untrusted pathnames
Allows for SSRF attacks and local file inclusion

Affected Systems and Versions

Affected: Unoconv package versions prior to 0.9

Exploitation Mechanism

Exploiting the mishandling of untrusted pathnames to trigger SSRF attacks and local file inclusion

Mitigation and Prevention

To address CVE-2019-17400, consider the following mitigation strategies:

Immediate Steps to Take

Update unoconv package to version 0.9 or newer
Implement input validation to prevent untrusted pathnames

Long-Term Security Practices

Regularly monitor and audit server-side requests
Conduct security training for developers on secure coding practices

Patching and Updates

Stay informed about security updates for the unoconv package
Apply patches promptly to mitigate known vulnerabilities