CVE-2022-3691 Explained : Impact and Mitigation

A security vulnerability has been identified in the DeepL Pro API Translation plugin, version 1.7.5 and below, that could lead to API key disclosure to unauthorized external parties.

Understanding CVE-2022-3691

This CVE-2022-3691 affects the DeepL Pro API Translation plugin, exposing sensitive information to unauthenticated visitors.

What is CVE-2022-3691?

The DeepL Pro API Translation plugin, versions prior to 1.7.5, inadvertently expose the DeepL API key to external parties who access publicly available files.

The Impact of CVE-2022-3691

The exposure of the API key could lead to unauthorized parties exploiting the information for malicious purposes, potentially compromising the security and integrity of the system.

Technical Details of CVE-2022-3691

The vulnerability allows unauthenticated visitors to access sensitive information, such as the DeepL API key, through publicly accessible files.

Vulnerability Description

The disclosure of the API key in accessible files poses a significant security risk, as attackers can misuse this information for unauthorized access or data manipulation.

Affected Systems and Versions

The DeepL Pro API Translation plugin versions less than 1.7.5 are vulnerable to this API key disclosure vulnerability.

Exploitation Mechanism

Unauthorized external parties can exploit this vulnerability by accessing the public files where the API key is unintentionally exposed.

Mitigation and Prevention

To safeguard your system from potential exploits related to CVE-2022-3691, it is crucial to take immediate action and implement necessary security measures.

Immediate Steps to Take

Upgrade the DeepL Pro API Translation plugin to version 1.7.5 or later to mitigate the vulnerability.
Monitor and restrict access to sensitive files containing API keys to authorized users only.

Long-Term Security Practices

Regularly audit and review file permissions to ensure sensitive information is not publicly accessible.
Implement access controls and encryption mechanisms to protect critical data from unauthorized disclosure.

Patching and Updates

Stay vigilant for security updates and patches released by the plugin vendor to address known vulnerabilities and enhance overall system security.