[Koha-bugs] [Bug 6874] File upload in MARC

[bugzilla-daemon at bugs.koha-community.org]

http://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=6874

Julian Maurice <julian.maurice at biblibre.com> changed:

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--- Comment #35 from Julian Maurice <julian.maurice at biblibre.com> ---
Created attachment 11098
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http://bugs.koha-community.org/bugzilla3/attachment.cgi?id=11098&action=edit
Bug 6874: Follow-up: fix filename encoding and sanitization

> for $filename, a "/" was inserted at the beginning... so a filename
> like "../foo" is ok.

Good catch! Fixed in this new patch

> I think it may be possible to pass the "../" check and with
> decode_utf8 obtain a "../". To be sure, it should be investigated,
> but it should be ok to have the "decode_utf8" *before* the "../"
> check.

'.' and '/' are ASCII characters. I don't think any UTF-8 operations could
change them. But, for safety, decode_utf8 is now before the '../' check

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