CVE-2020-15141 Explained : Impact and Mitigation

In openapi-python-client before version 0.5.3, a path traversal vulnerability exists, allowing maliciously crafted OpenAPI documents to place generated files in arbitrary disk locations.

Understanding CVE-2020-15141

In this CVE, a path traversal vulnerability in openapi-python-client before version 0.5.3 poses a security risk.

What is CVE-2020-15141?

This CVE refers to a path traversal vulnerability in openapi-python-client, enabling attackers to manipulate file placement on disk through specially crafted OpenAPI documents.

The Impact of CVE-2020-15141

The vulnerability's impact is rated as LOW severity with HIGH attack complexity, requiring user interaction and network access.

Technical Details of CVE-2020-15141

This section delves into the technical aspects of the CVE.

Vulnerability Description

The vulnerability allows attackers to place generated files in arbitrary disk locations by exploiting a path traversal issue in openapi-python-client.

Affected Systems and Versions

Product: openapi-python-client
Vendor: triaxtec
Versions Affected: < 0.5.3

Exploitation Mechanism

Attack Complexity: HIGH
Attack Vector: NETWORK
Privileges Required: LOW
User Interaction: REQUIRED
Scope: CHANGED

Mitigation and Prevention

Protecting systems from CVE-2020-15141 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update openapi-python-client to version 0.5.3 or newer.
Avoid using untrusted OpenAPI documents.

Long-Term Security Practices

Regularly monitor for security advisories and updates.
Implement secure coding practices to prevent path traversal vulnerabilities.

Patching and Updates

Apply patches and updates promptly to mitigate known vulnerabilities.