Vulnerability Description
Vela is a Pipeline Automation (CI/CD) framework built on Linux container technology written in Golang. In Vela Server and Vela Worker prior to version 0.16.0 and Vela UI prior to version 0.17.0, some default configurations for Vela allow exploitation and container breakouts. Users should upgrade to Server 0.16.0, Worker 0.16.0, and UI 0.17.0 to fix the issue. After upgrading, Vela administrators will need to explicitly change the default settings to configure Vela as desired. Some of the fixes will interrupt existing workflows and will require Vela administrators to modify default settings. However, not applying the patch (or workarounds) will continue existing risk exposure. Some workarounds are available. Vela administrators can adjust the worker's `VELA_RUNTIME_PRIVILEGED_IMAGES` setting to be explicitly empty, leverage the `VELA_REPO_ALLOWLIST` setting on the server component to restrict access to a list of repositories that are allowed to be enabled, and/or audit enabled repositories and disable pull_requests if they are not needed.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Go-Vela | Server | < 0.16.0 |
| Go-Vela | Ui | < 0.17.0 |
| Go-Vela | Worker | < 0.16.0 |
Related Weaknesses (CWE)
References
- https://docs.docker.com/engine/security/#docker-daemon-attack-surfaceTechnical DescriptionThird Party Advisory
- https://github.com/go-vela/server/commit/05558ee99d70f7d6f83bed7c8f78ac0b35fa26fPatchThird Party Advisory
- https://github.com/go-vela/server/releases/tag/v0.16.0Release NotesThird Party Advisory
- https://github.com/go-vela/server/security/advisories/GHSA-5m7g-pj8w-7593Third Party Advisory
- https://github.com/go-vela/ui/releases/tag/v0.17.0Release NotesThird Party Advisory
- https://github.com/go-vela/ui/security/advisories/GHSA-xf39-98m2-889vThird Party Advisory
- https://github.com/go-vela/worker/releases/tag/v0.16.0Release NotesThird Party Advisory
- https://github.com/go-vela/worker/security/advisories/GHSA-2w78-ffv6-p46wThird Party Advisory
- https://go-vela.github.io/docs/installation/server/reference/#vela_repo_allowlisVendor Advisory
- https://go-vela.github.io/docs/installation/worker/reference/#vela_runtime_priviVendor Advisory
- https://docs.docker.com/engine/security/#docker-daemon-attack-surfaceTechnical DescriptionThird Party Advisory
- https://github.com/go-vela/server/commit/05558ee99d70f7d6f83bed7c8f78ac0b35fa26fPatchThird Party Advisory
- https://github.com/go-vela/server/releases/tag/v0.16.0Release NotesThird Party Advisory
- https://github.com/go-vela/server/security/advisories/GHSA-5m7g-pj8w-7593Third Party Advisory
- https://github.com/go-vela/ui/releases/tag/v0.17.0Release NotesThird Party Advisory
FAQ
What is CVE-2022-39395?
CVE-2022-39395 is a vulnerability with a CVSS score of 9.6 (CRITICAL). Vela is a Pipeline Automation (CI/CD) framework built on Linux container technology written in Golang. In Vela Server and Vela Worker prior to version 0.16.0 and Vela UI prior to version 0.17.0, some ...
How severe is CVE-2022-39395?
CVE-2022-39395 has been rated CRITICAL with a CVSS base score of 9.6/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2022-39395?
Check the references section above for vendor advisories and patch information. Affected products include: Go-Vela Server, Go-Vela Ui, Go-Vela Worker.