CVE-2023-45815 : What You Need to Know

A vulnerability in ArchiveBox allows malicious Javascript to execute in the admin context, potentially compromising admin credentials and system integrity.

Understanding CVE-2023-45815

This CVE impacts users logged in as admins while viewing the

wget

extractor output, enabling hostile JS to run within the admin context.

What is CVE-2023-45815?

ArchiveBox, an open-source web archiving system, permits malicious page scripts to execute in the context of admin users when interacting with an archived page. This could lead to unauthorized access and privileges escalation.

The Impact of CVE-2023-45815

The vulnerability allows an attacker to perform admin actions, manipulate content, and compromise system security, posing a high risk to user data and system integrity.

Technical Details of CVE-2023-45815

This section details the specific aspects of the vulnerability.

Vulnerability Description

Malicious Javascript can leverage admin credentials to modify snapshots, users, and other system components. Non-logged-in users are also at risk of unauthorized access to archived data.

Affected Systems and Versions

The vulnerability affects ArchiveBox versions up to and including 0.6.2.

Exploitation Mechanism

By leveraging the

wget

extractor output, attackers can execute malicious JS code to take advantage of the admin context and compromise system security.

Mitigation and Prevention

Discover the steps to prevent and mitigate the impact of CVE-2023-45815.

Immediate Steps to Take

Disable the

wget

extractor or ensure you are logged out to reduce the vulnerability's exploitation. Always be cautious when interacting with unknown or untrusted archived content.

Long-Term Security Practices

Regularly update ArchiveBox to the latest version and monitor security advisories for patches and fixes. Educate users on safe browsing practices to mitigate risks.

Patching and Updates

Stay informed about security updates and apply patches promptly to secure the system and protect against potential vulnerabilities.