CVE-2022-2365 : What You Need to Know

Cross-site Scripting (XSS) vulnerability was discovered in the GitHub repository zadam/trilium prior to version 0.53.3.

Understanding CVE-2022-2365

This vulnerability is related to Cross-site Scripting (XSS), impacting the zadam/trilium product.

What is CVE-2022-2365?

CVE-2022-2365 is a Cross-site Scripting (XSS) vulnerability stored in the zadam/trilium GitHub repository before version 0.53.3.

The Impact of CVE-2022-2365

With a CVSS base score of 4 (Medium severity), this vulnerability requires high privileges for exploitation and user interaction is required. The confidentiality, integrity, and availability impact are all low, making it a notable security concern.

Technical Details of CVE-2022-2365

This section provides a deeper dive into the technical aspects of the CVE.

Vulnerability Description

The vulnerability is classified as CWE-79: Improper Neutralization of Input During Web Page Generation (Cross-site Scripting). It allows an attacker to execute malicious scripts in the context of a user's session.

Affected Systems and Versions

The vulnerability affects zadam/trilium versions prior to 0.53.3.

Exploitation Mechanism

An attacker with high privileges can exploit this vulnerability by injecting malicious scripts through user interaction.

Mitigation and Prevention

To protect systems from CVE-2022-2365, immediate steps should be taken along with long-term security practices.

Immediate Steps to Take

Upgrade zadam/trilium to version 0.53.3 or newer to eliminate the vulnerability.
Educate users about avoiding suspicious links or content that could trigger XSS attacks.

Long-Term Security Practices

Regularly update software and applications to patch known security vulnerabilities.
Conduct periodic security assessments and audits to identify and mitigate potential risks.

Patching and Updates

Stay informed about security advisories from zadam/trilium and apply patches promptly to ensure system safety.