Vulnerability in Dcgrendel Vmbuilder
CVE-2008-5103
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.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 7.2 (High). Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.005 (40.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 40th percentile — 40.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- Dcgrendel Vmbuilder — versions 0.9
- Ubuntu Linux — versions 6.06, 7.10, 8.04
Weakness classification (CWE)
References
- secunia.com/advisories/32697 (Patch, Vendor Advisory, third-party-advisory)
- www.securityfocus.com/bid/32292 (Patch, vdb-entry)
- launchpadlibrarian.net/19619929/vm-builder_0.9-0ubuntu3.1.debdiff (Exploit)
- www.ubuntu.com/usn/usn-670-1 (vendor-advisory, Vendor Advisory)
- exchange.xforce.ibmcloud.com/vulnerabilities/46603 (vdb-entry)
- bugs.launchpad.net/ubuntu/+source/vm-builder/+bug/296841
- osvdb.org/49996 (vdb-entry)