CVE-2006-4099

Severity: high (CVSS 7.5 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.7% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2006-11-29 · updated 2026-06-16

Description

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.

Affected products

Businessobjects Crystal Enterprise: 9, 10

References

http://secunia.com/advisories/23137
http://support.businessobjects.com/communityCS/FilesAndUpdates/ce10win_en.pdf
http://www.mwrinfosecurity.com/advisories/MWR_crystal-reports-weak-sessions-advisory_2006-11-28.pdf
http://www.securityfocus.com/bid/21350
http://www.uniras.gov.uk/niscc/docs/re-20061128-00818.pdf
http://www.vupen.com/english/advisories/2006/4748
https://exchange.xforce.ibmcloud.com/vulnerabilities/30568
http://secunia.com/advisories/23137
http://support.businessobjects.com/communityCS/FilesAndUpdates/ce10win_en.pdf
http://www.mwrinfosecurity.com/advisories/MWR_crystal-reports-weak-sessions-advisory_2006-11-28.pdf
http://www.securityfocus.com/bid/21350
http://www.uniras.gov.uk/niscc/docs/re-20061128-00818.pdf

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