mapserver cgi-bin security
Sebastiano Laini <[email protected]> Mon, 25 Nov 2019 10:19:02 +0000
| Newsgroups | gmane.comp.gis.mapserver.user |
|---|---|
| Message-ID | <487fc53f105145b890c5dfbf0a0ddeef@BCExchange.BuchananComputing.co.uk> |
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Hi All,
We submitted our new system to a pen-test and apparently is pretty easy to =
be infected by SQL-injection, anyone came across this before?
We run the feature layer through a cgi-bin request, see the script below
#! /bin/sh
MAPSERV=3D"/var/.../cgi-bin/mapserv"
MAPFILE=3D"/var/.../twfeat.map"
if [ "${REQUEST_METHOD}" =3D "GET" ]; then
if [ -z "${QUERY_STRING}" ]; then
QUERY_STRING=3D"map=3D${MAPFILE}"
else
QUERY_STRING=3D"map=3D${MAPFILE}&${QUERY_STRING}"
fi
exec ${MAPSERV}
else
echo "Sorry, I only understand GET requests."
fi
exit 1
how can you sanitize or implement security layers?
Kind Regards,
Sebastiano Laini
Web Developer
Buchanan Computing
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<p class=3D"MsoNormal">Hi All,<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
<p class=3D"MsoNormal">We submitted our new system to a pen-test and appare=
ntly is pretty easy to be infected by SQL-injection, anyone came across thi=
s before?<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
<p class=3D"MsoNormal">We run the feature layer through a cgi-bin request, =
see the script below<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
<p class=3D"MsoNormal">#! /bin/sh<o:p></o:p></p>
<p class=3D"MsoNormal">MAPSERV=3D"/var/…/cgi-bin/mapserv"<o=
:p></o:p></p>
<p class=3D"MsoNormal">MAPFILE=3D"/var/…/twfeat.map"<o:p></=
o:p></p>
<p class=3D"MsoNormal">if [ "${REQUEST_METHOD}" =3D "GET&quo=
t; ]; then<o:p></o:p></p>
<p class=3D"MsoNormal"> if [ -z "${QUERY_STRING}" ]; =
then<o:p></o:p></p>
<p class=3D"MsoNormal"> QUERY_STRING=3D"=
map=3D${MAPFILE}"<o:p></o:p></p>
<p class=3D"MsoNormal"> else<o:p></o:p></p>
<p class=3D"MsoNormal"> QUERY_STRING=3D"=
map=3D${MAPFILE}&${QUERY_STRING}"<o:p></o:p></p>
<p class=3D"MsoNormal"> fi<o:p></o:p></p>
<p class=3D"MsoNormal"> exec ${MAPSERV}<o:p></o:p></p>
<p class=3D"MsoNormal">else<o:p></o:p></p>
<p class=3D"MsoNormal"> echo "Sorry, I only understand GET=
requests."<o:p></o:p></p>
<p class=3D"MsoNormal">fi<o:p></o:p></p>
<p class=3D"MsoNormal">exit 1<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
<p class=3D"MsoNormal">how can you sanitize or implement security layers?<o=
:p></o:p></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
<p class=3D"MsoNormal">Kind Regards,<o:p></o:p></p>
<p class=3D"MsoNormal"><o:p> </o:p></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D;mso-fareast-language:EN=
-GB">Sebastiano Laini<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D;mso-fareast-language:EN=
-GB">Web Developer<o:p></o:p></span></p>
<p class=3D"MsoNormal"><span style=3D"color:#1F497D;mso-fareast-language:EN=
-GB">Buchanan Computing<o:p></o:p></span></p>
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