Webhood up to 0.9.0 Backend Container /api/admins missing authentication

Summaryinfo

A vulnerability classified as critical has been found in Webhood up to 0.9.0. This affects an unknown part of the file /api/admins of the component Backend Container. Performing a manipulation results in missing authentication. This vulnerability was named CVE-2024-31218. The attack may be initiated remotely. There is no available exploit. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Webhood up to 0.9.0. It has been classified as critical. This affects some unknown processing of the file /api/admins of the component Backend Container. The manipulation with an unknown input leads to a missing authentication vulnerability. CWE is classifying the issue as CWE-306. The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Webhood is a self-hosted URL scanner used analyzing phishing and malicious sites. Webhood's backend container images in versions 0.9.0 and earlier are subject to Missing Authentication for Critical Function vulnerability. This vulnerability allows an unauthenticated attacker to send a HTTP request to the database (Pocketbase) admin API to create an admin account. The Pocketbase admin API does not check for authentication/authorization when creating an admin account when no admin accounts have been added. In its default deployment, Webhood does not create a database admin account. Therefore, unless users have manually created an admin account in the database, an admin account will not exist in the deployment and the deployment is vulnerable. Versions starting from 0.9.1 are patched. The patch creates a randomly generated admin account if admin accounts have not already been created i.e. the vulnerability is exploitable in the deployment. As a workaround, users can disable access to URL path starting with `/api/admins` entirely. With this workaround, the vulnerability is not exploitable via network.

It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2024-31218 since 03/29/2024. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details of the vulnerability are known, but there is no available exploit.

Upgrading to version 0.9.1 eliminates this vulnerability. Applying the patch 735e7fa2814edeec9a2c07778ed51b3c018609f9 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

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Productinfo

Name

• Webhood

Version

• 0.1
• 0.2
• 0.3
• 0.4
• 0.5
• 0.6
• 0.7
• 0.8
• 0.9.0

License

• open-source

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CPE 2.2info

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