{"id":"CVE-2005-3829","aliases":["EUVD-2005-3824","GHSA-fp3m-w4r4-j69f"],"status":"published","title":"index.php in ActiveCampaign KnowledgeBuilder 2.4 and earlier allows remote attackers to cause a...","description":"index.php in ActiveCampaign KnowledgeBuilder 2.4 and earlier allows remote attackers to cause a denial of service (CPU consumption) via an invalid category parameter, which causes a large number of SQL queries to be processed.","severity":{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01845,"percentile":0.79182,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2005-11-26T19:00:00Z","modified":"2026-06-16T22:17:42Z","products":[{"vendor":"activecampaign","product":"knowledgebuilder"}],"references":[{"url":"http://secunia.com/advisories/17732","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://pridels0.blogspot.com/2005/11/activecampaign-knowledgebuilder-vuln.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.vupen.com/english/advisories/2005/2587","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"http://www.osvdb.org/21098","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2005-3829"},{"url":"https://github.com/advisories/GHSA-fp3m-w4r4-j69f"}],"sources":{"cve":[{"id":"CVE-2005-3829","description":"index.php in ActiveCampaign KnowledgeBuilder 2.4 and earlier allows remote attackers to cause a denial of service (CPU consumption) via an invalid category parameter, which causes a large number of SQL queries to be processed.","status":"published","published":"2005-11-26T19:00:00Z","modified":"2024-08-07T23:24:36.446Z","updated_at":"2026-11-02T14:33:38.906611Z"}],"euvd":[{"id":"EUVD-2005-3824","description":"index.php in ActiveCampaign KnowledgeBuilder 2.4 and earlier allows remote attackers to cause a denial of service (CPU consumption) via an invalid category parameter, which causes a large number of SQL queries to be processed.","status":"published","published":"2005-11-26T19:00:00Z","modified":"2024-08-07T23:24:36Z","updated_at":"2026-11-03T01:15:25.261993Z"}],"ghsa":[{"id":"GHSA-fp3m-w4r4-j69f","title":"index.php in ActiveCampaign KnowledgeBuilder 2.4 and earlier allows remote attackers to cause a...","description":"index.php in ActiveCampaign KnowledgeBuilder 2.4 and earlier allows remote attackers to cause a denial of service (CPU consumption) via an invalid category parameter, which causes a large number of SQL queries to be processed.","status":"published","published":"2022-05-01T02:21:43Z","modified":"2023-01-30T05:07:53Z","updated_at":"2026-11-02T14:47:46.366122Z"}],"nvd":[{"id":"CVE-2005-3829","description":"index.php in ActiveCampaign KnowledgeBuilder 2.4 and earlier allows remote attackers to cause a denial of service (CPU consumption) via an invalid category parameter, which causes a large number of SQL queries to be processed.","status":"published","published":"2005-11-26T19:03:00Z","modified":"2026-06-16T22:17:42.613Z","cvss":[{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:00:57.944899Z"}]}}