[cobbler] Cobbler WebUI file inclusion in profile page
Christopher Liebman
liebman at zod.com
Wed May 7 21:00:04 UTC 2014
Ahh - interesting viewpoint.
On May 7, 2014, at 12:30 PM, Dolev Farhi <D.Farhi at F5.com> wrote:
> Hi
>
> This sounds a little weird to me, a user mis configuration leads to crucial system files exposure? Doesnt it sound reasonable to have some sort of a file restriction or path restriction to include files from (especially if these are just kickstart files)
> Considering sometimes cobbler deployments are not done by sysadmins or other IT personnel it is worrying us that pretty much any file is exposed via cobbler webUI.
> ________________________________________
> From: cobbler-bounces at lists.fedorahosted.org [cobbler-bounces at lists.fedorahosted.org] on behalf of Christopher Liebman [liebman at zod.com]
> Sent: Wednesday, May 07, 2014 5:59 PM
> To: cobbler mailing list
> Subject: Re: [cobbler] Cobbler WebUI file inclusion in profile page
>
> Hmm, I'm not sure that I would classify a user mis-configuration as a software security issue.
>
> -- Chris
>
> On May 7, 2014, at 4:28 AM, Dolev Farhi <D.Farhi at F5.com<mailto:D.Farhi at F5.com>> wrote:
>
> hello,
>
> I would like to know whether this issue has been addressed before:
>
> I have created a regular cobbler profile, nothing fancy.
>
> The only thing I did different is changing the ‘Kickstart’ value to the famous /etc/passwd file.
>
> After saving the profile, I went to ‘View Kickstart’ and managed to get all the passwd content.
>
> This issue allows any remote attacker to get the local users list and I am quite sure this can be classified as a security vulnerability.
>
> Please let me know as we have multiple cobbler instances here.
>
> --
>
> df
>
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