Directory traversal vulnerability in GNU Mailman before 2.1.20, when not using a static alias, allows remote attackers to execute arbitrary files via a .. (dot dot) in a list name.
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.
Link | Tags |
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https://bugs.launchpad.net/mailman/+bug/1437145 | |
http://www.debian.org/security/2015/dsa-3214 | vendor advisory |
http://rhn.redhat.com/errata/RHSA-2015-1153.html | vendor advisory |
http://rhn.redhat.com/errata/RHSA-2015-1417.html | vendor advisory |
http://lists.fedoraproject.org/pipermail/package-announce/2015-April/154911.html | vendor advisory |
http://www.ubuntu.com/usn/USN-2558-1 | vendor advisory |
http://lists.fedoraproject.org/pipermail/package-announce/2015-April/156742.html | vendor advisory |
https://mail.python.org/pipermail/mailman-developers/2015-March/024871.html | vendor advisory mailing list |
https://mail.python.org/pipermail/mailman-announce/2015-March/000209.html | mailing list |
https://mail.python.org/pipermail/mailman-developers/2015-March/024875.html | exploit mailing list |
http://www.securitytracker.com/id/1032033 | vdb entry |
http://www.securityfocus.com/bid/73922 | vdb entry |