On 3/21/25 6:12 AM, Waldek Hebisch wrote:
> There is now advisory about security break on Github due to
> Github actions.  Link to advisory:
> 
> https://github.com/advisories/GHSA-mrrh-fwg8-r2c3 
> 
> 
> I do not know if we use this package and what exactly could
> be leaked (I hope that thing running as Github action
> does not magically get extra priviledges to read things
> that actions should not read, but who knows).  However,
> I think that there is actually bigger problem:

I don't think FriCAS is affected.  Currently we have
extremely simple GitHub Actions workflow files.

And the only "secret" we have is the token to upload
nightly build binaries:
https://github.com/fricas/fricas-nightly-builds/releases/tag/nightly

So even if it gets leaked, the damaged will be limited.

Also I just did a commit that limits the permission
a workflow can do -- we actually need 0 permission so far.

> - dependence on Github infrastructure means that any
>   trouble there affects a lot of project.  And Github
>   infrastructure is quite complex, so one should
>   expect troubles,

I would say some people would trust the automated
infrastructure more than people:  some people might
trust more about the CI generated binary than the
binary uploaded by the lead developer.

- Qian


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