You didn't really read the part of the page I referred to and instead
decided to read the CVE. The page I sent you will tell you about System
properties that make the behaviour configurable.
Sebastian Kruk wrote:
Thanks,
so if I got it right - due to some security reasons:
"Directory traversal vulnerability in Apache HTTP Server and Tomcat 5.x
before 5.5.22 and 6.x before 6.0.10, when using certain proxy modules
(mod_proxy, mod_rewrite, mod_jk), allows remote attackers to read
arbitrary files via a .. (dot dot) sequence with combinations of (1) "/"
(slash), (2) "\" (backslash), and (3) URL-encoded backslash (%5C)
characters in the URL, which are valid separators in Tomcat but not in
Apache."
... I cannot use sequence of .. (dot dot), /, \ and %5C
Yes, but, it is strange since I do have neither (dot dot) nor %5C nor
\ [we cannot ban / completely, right?],
Tomcat seems to be reacting strange on %2F, which have to be URLEncoded,
since this is a URI I am passing to an internal procedure,
if this URI is not URL encoded - than my regexp defined REST services
endpoints will freak out and consider only all they will see till / as a
parameter.
As I said before - it seems that Tomcat is sensitive to a %2F in my URI,
which is not on the list above.
http://localhost:8080/jeromedl/mbb/filter/marcont:hasDomain/http%3A%2F%2Fdmoz.org%2FTop
Can you, please, explain what is wrong with this URI? I got a feeling
that although the CVE-2007-0450 might be important, it has been
implemented in wrong way?
Thanks,
Sebastian
On 24 Jun 2007, at 16:09, Rainer Jung wrote:
Look for "CVE-2007-0450" in
http://tomcat.apache.org/security-6.html
Regards,
Rainer
Sebastian Kruk wrote:
Hello,
just a quick question. Why URI like the following:
http://localhost:8080/jeromedl/mbb/filter/marcont:hasDomain/http%3A%2F%2Fdmoz.org%2FTop
result in error 400 - incorrect URI - noSlash error in Tomcat 6.0.13,
but were correctly handled in Tomcat 5.5 ?
After investigating a little I have noticed that the problem is in
%2F sequence (URI encoding of /).
Is there any HTTP specification detail that I have missed or is it,
as I think it is, a bug in Tomcat 6?
Thanks for any hints,
Cheers,
Sebastian
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-- GG: 335067, Jabber: [EMAIL PROTECTED]
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kippdata
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Bornheimer Str. 33a Fax: 0228 98549 -50
53111 Bonn www.kippdata.de
HRB 8018 Amtsgericht Bonn / USt.-IdNr. DE 196 457 417
Geschäftsführer: Dr. Thomas Höfer, Rainer Jung, Sven Maurmann
===============================
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informationstechnologie GmbH Tel: +49 228 98549 -0
Bornheimer Str. 33a Fax: +49 228 98549 -50
D-53111 Bonn www.kippdata.de
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