Open Stack

The special character is allowed in default, tested in nova's and cinder's
master branch. And I guess most of the projects allow  those characters as
the community doesn't have a explicit red line for this :)

Adam Heczko <aheczko at mirantis.com>于2017年11月17日周五 下午8:33写道：

> Thanks TommyLike for this bug report. Sounds like Stored XSS [1].
> Could you please share more details, e.g. branch / release, APIs tested
> etc.?
>
> [1] https://www.owasp.org/index.php/Types_of_Cross-Site_Scripting
>
> On Fri, Nov 17, 2017 at 12:36 PM, Davanum Srinivas <davanum at gmail.com>
> wrote:
>
>> Adding [api] to make sure the API (SIG?) sees this too
>>
>> On Fri, Nov 17, 2017 at 3:22 AM, TommyLike Hu <tommylikehu at gmail.com>
>> wrote:
>> > Hey all,
>> >      Recently when we integrating and testing OpenStack services. We
>> found
>> > there is a potential script injection issue that some of our services
>> accept
>> > the input with special character [1] [2], for instance we can create an
>> > instance or a volume with the name of '<script>script inside</script>'.
>> One
>> > of the possible solutions is add HTML encode/decode support in Horizon,
>> but
>> > it's not guaranteed every OpenStack user is using Horizon. So should we
>> > apply more strict restriction on user's input?
>> >      Also, I found  Google Cloud have a strict and explicit restrction
>> in
>> > their instance insert API document [3].
>> >
>> > [1]: Nova:
>> >
>> https://github.com/openstack/nova/blob/master/nova/api/validation/parameter_types.py#L148
>> > [2]: Cinder:
>> >
>> https://github.com/openstack/cinder/blob/master/cinder/api/openstack/wsgi.py#L1253
>> > [3]: Google Cloud:
>> > https://cloud.google.com/compute/docs/reference/latest/instances/insert
>> >
>> > Thanks
>> > TommyLike.Hu
>> >
>> >
>> >
>> >
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>>
>>
>>
>> --
>> Davanum Srinivas :: https://twitter.com/dims
>>
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>
>
>
> --
> Adam Heczko
> Security Engineer @ Mirantis Inc.
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