CVE-2006-4099 json
Business Objects Crystal Enterprise 9 and 10 generates predictable session identifiers, which allows remote attackers to hijack sessions of…
published 2006-11-29 19 y ago modified 2026-06-16 4 mo ago also EUVD-2006-4091
- cvss
- 7.5
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.7%
- EPSS 1.7% chance of exploitation in 30 days, percentile 77%
- public exploits
- 0
- none known
Summary
Business Objects Crystal Enterprise 9 and 10 generates predictable session identifiers, which allows remote attackers to hijack sessions of other users via WCSID cookie values.
Patch / fix
- secunia.com/advisories/23137 advisory
- uniras.gov.uk/niscc/docs/re-20061128-00818.pdf advisory
Exploit prediction
1.73% chance of exploitation in the next 30 days, higher than 77% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
References
-
secunia.com
/advisories/23137
third-party-advisory, patch, vendor-advisory
-
uniras.gov.uk
/niscc/docs/re-20061128-00818.pdf
patch, vendor-advisory
-
mwrinfosecurity.com
/advisories/MWR_crystal-reports-weak-sessions-advisory_2006-11-28.pdf
vendor-advisory
-
securityfocus.com
/bid/21350
vdb-entry
- support.businessobjects.com /communityCS/FilesAndUpdates/ce10win_en.pdf
-
exchange.xforce.ibmcloud.com
/vulnerabilities/30568
vdb-entry
-
vupen.com
/english/advisories/2006/4748
vdb-entry
Sources
- CVE List CVE-2006-4099
- NVD CVE-2006-4099
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