CVE-2022-23067 : Vulnerability Insights and Analysis

ToolJet versions v0.5.0 to v1.2.2 are vulnerable to token leakage via Referer header, potentially leading to account takeover. Learn about the impact, technical details, and mitigation steps.

Understanding CVE-2022-23067

This CVE pertains to ToolJet versions v0.5.0 to v1.2.2, which are affected by token leakage via the Referer header, allowing attackers to potentially compromise user accounts.

What is CVE-2022-23067?

ToolJet versions v0.5.0 to v1.2.2 contain a vulnerability where clicking on external links after opening an invite or signup link can lead to leakage of sensitive tokens in the Referer header, enabling attackers to gain unauthorized access to user accounts.

The Impact of CVE-2022-23067

The vulnerability in ToolJet could result in a significant impact, including high confidentiality, integrity, and availability impacts. An attacker exploiting this issue could potentially take over user accounts by accessing leaked tokens.

Technical Details of CVE-2022-23067

Here are some technical details regarding the CVE:

Vulnerability Description

The vulnerability allows for the leakage of sensitive tokens via the Referer header, potentially leading to account takeover.

Affected Systems and Versions

ToolJet versions v0.5.0 to v1.2.2 are impacted by this vulnerability.

Exploitation Mechanism

By clicking on external links after opening specific links in ToolJet, sensitive tokens are leaked in the Referer header, providing an avenue for attackers to exploit.

Mitigation and Prevention

To address CVE-2022-23067, consider the following mitigation strategies:

Immediate Steps to Take

Users are advised to update ToolJet to version v1.3.0 or later to mitigate the vulnerability and prevent potential token leakage.

Long-Term Security Practices

Implementing secure coding practices, conducting regular security audits, and educating users on safe browsing habits can help enhance overall security.

Patching and Updates

Stay informed about security updates from ToolJet and promptly apply patches to ensure that known vulnerabilities are addressed effectively.