CVE-2022-24906 Explained : Impact and Mitigation

Nextcloud Deck, a Kanban-style project & personal management tool, exposes the full application path to unauthorized users, impacting versions < 1.2.11, >= 1.4.0 and < 1.4.6, >= 1.5.0 and < 1.5.4. Upgrade to versions 1.2.11, 1.4.6, or 1.5.4 to mitigate. No workaround available.

Understanding CVE-2022-24906

This CVE refers to an exposure of the full application path in Nextcloud Deck, allowing unauthorized access.

What is CVE-2022-24906?

CVE-2022-24906 relates to the Nextcloud Deck application exposing sensitive information to unauthorized actors due to an error in deleting deck cards attachment.

The Impact of CVE-2022-24906

The exposure of the full application path in Nextcloud Deck can lead to unauthorized users gaining access to sensitive information, posing risks to confidentiality.

Technical Details of CVE-2022-24906

Nextcloud Deck versions < 1.2.11, >= 1.4.0 and < 1.4.6, >= 1.5.0 and < 1.5.4 are affected by this vulnerability.

Vulnerability Description

The vulnerability allows unauthorized users to view the full application path in Nextcloud Deck, potentially leading to security breaches.

Affected Systems and Versions

Systems running Nextcloud Deck versions < 1.2.11, >= 1.4.0 and < 1.4.6, >= 1.5.0 and < 1.5.4 are vulnerable to this issue.

Exploitation Mechanism

Unauthorized actors can exploit this vulnerability to access the complete application path in Nextcloud Deck.

Mitigation and Prevention

To address CVE-2022-24906:

Immediate Steps to Take

Upgrade Nextcloud Deck to versions 1.2.11, 1.4.6, or 1.5.4 to prevent exposure of the full application path.

Long-Term Security Practices

Implement strong access controls and regular security audits to prevent similar vulnerabilities in the future.

Patching and Updates

Stay informed about security advisories and promptly apply patches released by Nextcloud to mitigate known vulnerabilities.