CVE-2011-4076: OpenStack Nova Exposure of Sensitive Information to an Unauthorized Actor
(updated )
OpenStack Nova before 2012.1 allows someone with access to an EC2_ACCESS_KEY (equivalent to a username) to obtain the EC2_SECRET_KEY (equivalent to a password). Exposing the EC2_ACCESS_KEY via http or tools that allow man-in-the-middle over https could allow an attacker to easily obtain the EC2_SECRET_KEY. An attacker could also presumably brute force values for EC2_ACCESS_KEY.
References
- access.redhat.com/security/cve/cve-2011-4076
- bugs.launchpad.net/nova/+bug/868360
- bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-4076
- github.com/advisories/GHSA-vcmv-6rxx-fh7r
- github.com/openstack/nova/commit/b1ab6da1495784ff581000018a6047fd19cf82c4
- github.com/openstack/nova/commit/beee11edbfdd82cd81bc9c0fd75912c167892c2b
- nvd.nist.gov/vuln/detail/CVE-2011-4076
- security-tracker.debian.org/tracker/CVE-2011-4076
- www.openwall.com/lists/oss-security/2011/10/25/4
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