Bug#432932: metasend: Slightly exploitable MIME type setting

2007-07-13 Thread Sune Vuorela
The mime type setting isn't the only one.

-A '"xxx; foo=xxx echo headshot"'
headshot

also works nicely.

It is several lines of eval ctype${multipart}=\"$ctype\"  and similar that 
shows these.

Just search for eval in the code and almost all of them does this.

But unless mime types is added by untrusted people, it isn't a real problem.

/Sune

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Bug#432932: metasend: Slightly exploitable MIME type setting

2007-07-13 Thread Jan-Benedict Glaw
Package: metamail
Version: 2.7-53

Hi!

I hope that the MIME type supplied to metasend will always
come from a trusted source:

[EMAIL PROTECTED]:~$ metasend -b -s "Some subject" -o   \
-F "[EMAIL PROTECTED]"  \
-m 'foo/bar; name="xxx echo you are dead"'  \
-e quoted-printable -f /dev/null\
-t "[EMAIL PROTECTED]"
you are dead
[EMAIL PROTECTED]:~$ 

This is due the use of `eval', which is a typo and should be spelled
like `evil' ...

MfG, JBG

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  Jan-Benedict Glaw  [EMAIL PROTECTED]  +49-172-7608481
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