Comment 20 for bug 1520691

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edso (ed.so) wrote : Re: [Duplicity-team] [Bug 1520691] Re: Shell Code Injection in hsi backend

On 30.11.2015 22:11, Bernd Dietzel wrote:
> @edso
>> ... so parameter issues sound merely academic from a security point of view. ...
>
> Not so academic as you think , i could for example exploit the program Gufw with the legal parameter "disable" so the firewall went off, witch was not wanted and not shown in the gui.

provided you manage "Gufw" to be executed which at least now is much harder, maybe impossible, would have to check all backends to determine.

>> ... there is the "ominous" we agn. ;) ....
>
> I used "we should ... " because it sounds so hard if i say "you have made some mistake" ... ;-)

well, how would you know if we wrote that part anyhow ;) might have been the original author or some contributor years ago. in these cases i like to stick the matter at hand. eg. "there is a mistake/error because"

the "ominous" we is like it's siblings.. this "no one" who is responsible and the "some one" who should do something about it. we should be used if you are a part of that group and only then ;)

> I can help patching, but i found more than 30 Shell Injections in other python scripts , so ... you are not the only ones ;-)

at least you understand that we are a very small team with jobs and this spare-time activity, so if something does not happen instantly or at all that's usually because the lack of time.

> My buglist where you can find some inspiration how the other ones fixed their bugs
> https://bugs.launchpad.net/~l-ubuntuone1104/+bugs?orderby=-importance&start=0
>

thanks, will have a look.

..ede/duply.net