VULNERABILITY INTELLIGENCE
CVE-2006-0511
CVSS score4.3 MEDIUM
EPSS probability0.36%
CISA KEVNot currently listed
Published2006-02-01
Last modified2026-06-16
CVSS vectorAV:L/AC:L/Au:S/C:P/I:P/A:P
Description
Blackboard Academic Suite 6.0 and earlier does not properly clear session information when de-authenticating a user who is idle, which allows subsequent users to log in as the previous user and gain privileges. NOTE: the vendor has disputed this issue, saying that "This is a customer specific issue related to their Kerberos authentication single sign-on application and not a vulnerability in the Blackboard product.