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Message #27846
[Bug 671926] Re: NET-RPC client-side stack should sanitize pickled data
Hello,
Thanks for reporting !
It has been fixed at lp:~openerp-dev/openobject-client/trunk-
bug-671926-nch and will be merged soon to the trunk client.
Thanks !
** Changed in: openobject-client
Status: In Progress => Fix Committed
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https://bugs.launchpad.net/bugs/671926
Title:
NET-RPC client-side stack should sanitize pickled data
Status in OpenERP GTK Client:
Fix Committed
Status in OpenERP GTK Client 5.0 series:
Confirmed
Status in OpenERP Web Client:
Confirmed
Status in OpenERP Web Client 5.0 series:
Confirmed
Bug description:
It's possible to execute arbritrary code on client using net-rpc
(pickle protocol) see http://nadiana.com/python-pickle-insecure
If you use the client to connect to some demo server and this demo
server is malicious, it can send malicious code which is executed in
client side.
I attach a exploit server who sends code to execute to client. Run a
ls -l and redirect the output to proof_of_exploit.txt file.
This bug was fixed in the server, but not in the client.
Affects versions 4.2, 5.X and 6.X
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