CVE-2019-11458 : Security Advisory and Response

A vulnerability was found in CakePHP 3.7.6 within the SmtpTransport component that could potentially lead to arbitrary file overwriting.

Understanding CVE-2019-11458

This CVE involves a security issue in CakePHP 3.7.6 related to the SmtpTransport component.

What is CVE-2019-11458?

CakePHP 3.7.6 is susceptible to a vulnerability where unserialized objects with modified internal properties can trigger the overwriting of arbitrary files during their destruction.

The Impact of CVE-2019-11458

The exploitation of this vulnerability could lead to unauthorized parties overwriting arbitrary files on the affected system, potentially causing data loss or manipulation.

Technical Details of CVE-2019-11458

This section provides more technical insights into the CVE.

Vulnerability Description

The vulnerability in CakePHP 3.7.6 allows for the overwriting of arbitrary files when unserialized objects with altered internal properties are destroyed.

Affected Systems and Versions

Product: CakePHP 3.7.6
Vendor: N/A
Version: N/A

Exploitation Mechanism

The vulnerability is exploited by manipulating internal properties of unserialized objects, triggering the overwrite of arbitrary files during object destruction.

Mitigation and Prevention

Protecting systems from CVE-2019-11458 requires immediate actions and long-term security measures.

Immediate Steps to Take

Update CakePHP to the latest version to patch the vulnerability.
Monitor system logs for any suspicious activities related to file overwriting.

Long-Term Security Practices

Implement secure coding practices to prevent similar vulnerabilities in the future.
Regularly audit and review code for any potential security weaknesses.

Patching and Updates

Apply patches and updates provided by CakePHP to address the vulnerability and enhance system security.