GHSA-gv2h-gf8m-r68j

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GHSA-gv2h-gf8m-r68j

Summary: Exposure of server configuration in github.com/go-vela/server

Details: ### Impact _What kind of vulnerability is it? Who is impacted?_ * The ability to expose configuration set in the [Vela server](https://github.com/go-vela/server) via [pipeline template functionality](https://go-vela.github.io/docs/templates/overview/). * It impacts all users of Vela. Sample of template exposing server configuration [using Sprig's `env` function](http://masterminds.github.io/sprig/os.html): ```yaml metadata: template: true steps: - name: sample image: alpine:latest commands: # OAuth client ID for Vela <-> GitHub communication - echo {{ env "VELA_SOURCE_CLIENT" }} # secret used for server <-> worker communication - echo {{ env "VELA_SECRET" }} ``` ### Patches _Has the problem been patched? What versions should users upgrade to?_ * Upgrade to `0.6.1` #### Additional Recommended Action(s) * Rotate all secrets ### Workarounds _Is there a way for users to fix or remediate the vulnerability without upgrading?_ * No ### For more information If you have any questions or comments about this advisory: * Email us at [[email protected]](mailto:[email protected])

References: https://github.com/go-vela/compiler/security/advisories/GHSA-gv2h-gf8m-r68j, https://nvd.nist.gov/vuln/detail/CVE-2020-26294, https://github.com/go-vela/compiler/commit/f1ace5f8a05c95c4d02264556e38a959ee2d9bda, https://github.com/helm/helm/blob/6297c021cbda1483d8c08a8ec6f4a99e38be7302/pkg/engine/funcs.go#L46-L47, https://pkg.go.dev/github.com/go-vela/compiler/compiler