[4281] in Athena Bugs

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ftpd: does chdir before setuid

daemon@ATHENA.MIT.EDU (Jonathan I. Kamens)
Wed Feb 21 15:08:38 1990

Date: Wed, 21 Feb 90 12:09:47 -0500
From: Jonathan I. Kamens <jik@PIT-MANAGER.MIT.EDU>
To: bugs@ATHENA.MIT.EDU

  ftpd tries to chdir() to the user's home directory before doing the
setuid() to that users UID.  The result of this is that fascist
network filesystem directories (e.g. NFS, AFS) can't be accessed, even
if the user in question has tokens/mappings as himself on the
workstation.

  jik

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