Description
OpenMetadata through 2.0.2 contains a server-side request forgery vulnerability in the URLValidator.validateURL function that fails to properly resolve DNS hostnames and validate internal addresses. Users permitted to create or update EventSubscription can set webhook destinations to internal hosts, allowing the server to send requests to private networks and cloud metadata endpoints while returning HTTP status codes that enable blind SSRF probing.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| open-metadata | OpenMetadata | ≤ 2.0.2 | — |
References
- https://gist.github.com/naif-alfardan/8a69e0648e11b07abe63f949346179c1 exploit third-party-advisory
- https://github.com/open-metadata/OpenMetadata/issues/32592 issue-tracking
- https://github.com/open-metadata/OpenMetadata/commit/8f44482ac89bad9227df5b7f79beca2efe50c05f patch
- https://github.com/open-metadata/OpenMetadata/blob/2.0.2-release/openmetadata-service/src/main/java/org/openmetadata/service/util/URLValidator.java#L34-L47 technical-description
- https://github.com/open-metadata/OpenMetadata product
- VulnCheck Advisory: OpenMetadata through 2.0.2 SSRF via Webhook URL Validation Bypass third-party-advisory