GHSA-wj3h-wx8g-x699
H2O has an External Control of File Name or Path vulnerability
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Maven | ai.h2o:h2o-core | <= 3.46.0.1 | no fix listed |
| PyPI | h2o | <= 3.46.0.1 | no fix listed |
Details
As written in the advisory (Markdown source, shown as plain text).
A vulnerability in h2oai/h2o-3 version 3.46.0.1 allows remote attackers to write arbitrary data to any file on the server. This is achieved by exploiting the `/3/Parse` endpoint to inject attacker-controlled data as the header of an empty file, which is then exported using the `/3/Frames/framename/export` endpoint. The impact of this vulnerability includes the potential for remote code execution and complete access to the system running h2o-3, as attackers can overwrite critical files such as private SSH keys or script files.
References
External links from the advisory. They lead to third-party sites.