CVE-2020-12700 : What You Need to Know

This CVE-2020-12700 article provides insights into a vulnerability in the direct_mail extension for TYPO3, potentially leading to Information Disclosure.

Understanding CVE-2020-12700

The direct_mail extension through version 5.2.3 for TYPO3 is susceptible to Information Disclosure through a newsletter subscriber data Special Query.

What is CVE-2020-12700?

The vulnerability in the direct_mail extension for TYPO3 allows attackers to access sensitive information via a specific query related to newsletter subscriber data.

The Impact of CVE-2020-12700

This vulnerability could result in unauthorized access to confidential subscriber data, potentially leading to privacy breaches and misuse of sensitive information.

Technical Details of CVE-2020-12700

The technical aspects of the CVE-2020-12700 vulnerability are as follows:

Vulnerability Description

The direct_mail extension in TYPO3 up to version 5.2.3 is affected by an Information Disclosure flaw that can be exploited through a specific query.

Affected Systems and Versions

Product: TYPO3
Vendor: TYPO3
Versions Affected: up to 5.2.3

Exploitation Mechanism

Attackers can exploit this vulnerability by crafting a malicious query to access subscriber data, potentially leading to unauthorized information disclosure.

Mitigation and Prevention

To address CVE-2020-12700 and enhance security measures, consider the following steps:

Immediate Steps to Take

Disable or restrict access to the direct_mail extension if not essential.
Monitor system logs for any suspicious activities related to subscriber data queries.

Long-Term Security Practices

Regularly update TYPO3 and its extensions to the latest secure versions.
Implement access controls and authentication mechanisms to limit unauthorized access to sensitive data.

Patching and Updates

Apply patches or security updates provided by TYPO3 to fix the Information Disclosure vulnerability in the direct_mail extension.