CVE-2006-0511 json
Blackboard Academic Suite 6.0 and earlier does not properly clear session information when de-authenticating a user who is idle, which allo…
published 2006-02-01 20 y ago modified 2026-06-16 4 mo ago also EUVD-2006-0518
- cvss
- 4.3
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 30%
- public exploits
- 0
- none known
Summary
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.
Exploit prediction
0.36% chance of exploitation in the next 30 days, higher than 30% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 4.3 | AV:L/AC:L/Au:S/C:P/I:P/A:P |
References
-
securityfocus.com
/bid/16438
vdb-entry
-
securityfocus.com
/archive/1/423778/100/0/threaded
mailing-list
-
securityfocus.com
/archive/1/423686/100/0/threaded
mailing-list
-
securityfocus.com
/archive/1/423654/100/0/threaded
mailing-list
-
osvdb.org
/28023
vdb-entry
Sources
- CVE List CVE-2006-0511
- NVD CVE-2006-0511
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