The (1) python-vm-builder and (2) ubuntu-vm-builder implementations in VMBuilder 0.9 in Ubuntu 8.10 omit the -e option when invoking chpasswd with a root:! argument, which configures the root account with a cleartext password of ! (exclamation point) and allows attackers to bypass intended login restrictions.
Weaknesses in this category are related to the management of credentials.
Link | Tags |
---|---|
http://secunia.com/advisories/32697 | third party advisory patch vendor advisory |
http://www.securityfocus.com/bid/32292 | vdb entry patch |
http://launchpadlibrarian.net/19619929/vm-builder_0.9-0ubuntu3.1.debdiff | exploit |
http://www.ubuntu.com/usn/usn-670-1 | vendor advisory |
https://exchange.xforce.ibmcloud.com/vulnerabilities/46603 | vdb entry |
https://bugs.launchpad.net/ubuntu/+source/vm-builder/+bug/296841 | |
http://osvdb.org/49996 | vdb entry |