CVE-2024-6854: Arbitrary File Overwrite in h2oai/h2o-3
In h2oai/h2o-3 version 3.46.0, the endpoint for exporting models does not restrict the export location, allowing an attacker to export a model to any file in the server's file structure, thereby overwriting it. This vulnerability can be exploited to overwrite any file on the target server with a trained model file, although the content of the overwrite is not controllable by the attacker.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2024-6854?
CVE-2024-6854 has a high severity rating due to its potential to overwrite critical files on the server.
How do I fix CVE-2024-6854?
To fix CVE-2024-6854, update H2O-3 to a version later than 3.46.0 where this vulnerability is addressed.
What is the impact of exploiting CVE-2024-6854?
Exploiting CVE-2024-6854 allows an attacker to overwrite arbitrary files on the server, which could lead to data loss or system instability.
Which versions of H2O-3 are affected by CVE-2024-6854?
CVE-2024-6854 affects H2O-3 versions from 3.32.1.1 to 3.46.0.
Who is responsible for addressing CVE-2024-6854?
The responsibility falls on users and administrators of affected H2O-3 installations to implement updates and apply security patches.