{"id":"CVE-2006-4099","aliases":["EUVD-2006-4091","GHSA-8w9m-64r7-55xx"],"status":"published","title":"Business Objects Crystal Enterprise 9 and 10 generates predictable session identifiers, which...","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.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.01732,"percentile":0.77764,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2006-11-29T17:00:00Z","modified":"2026-06-16T22:28:25Z","products":[{"vendor":"businessobjects","product":"crystal_enterprise"}],"references":[{"url":"http://www.securityfocus.com/bid/21350","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://support.businessobjects.com/communityCS/FilesAndUpdates/ce10win_en.pdf","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://secunia.com/advisories/23137","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.uniras.gov.uk/niscc/docs/re-20061128-00818.pdf","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/30568","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.vupen.com/english/advisories/2006/4748","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"http://www.mwrinfosecurity.com/advisories/MWR_crystal-reports-weak-sessions-advisory_2006-11-28.pdf","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2006-4099"},{"url":"https://github.com/advisories/GHSA-8w9m-64r7-55xx"}],"sources":{"cve":[{"id":"CVE-2006-4099","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.","status":"published","published":"2006-11-29T17:00:00Z","modified":"2024-08-07T18:57:45.459Z","updated_at":"2026-11-02T14:33:50.738595Z"}],"euvd":[{"id":"EUVD-2006-4091","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.","status":"published","published":"2006-11-29T17:00:00Z","modified":"2024-08-07T18:57:45Z","updated_at":"2026-11-03T01:15:53.547673Z"}],"ghsa":[{"id":"GHSA-8w9m-64r7-55xx","title":"Business Objects Crystal Enterprise 9 and 10 generates predictable session identifiers, which...","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.","status":"published","published":"2022-05-01T07:15:25Z","modified":"2023-01-31T05:01:59Z","updated_at":"2026-11-02T14:48:10.096738Z"}],"nvd":[{"id":"CVE-2006-4099","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.","status":"published","published":"2006-11-29T17:28:00Z","modified":"2026-06-16T22:28:25.713Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:01:08.546281Z"}]}}