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CVE-2005-3829

index.php in ActiveCampaign KnowledgeBuilder 2.4 and earlier allows remote attackers to cause a...

7.8 High

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.

Exploit likelihood

1.85%Up 0.6 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 7.8

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.

Record
CVE-2005-3829
CVSS 2.0
7.8 HighAV:N/AC:L/Au:N/C:N/I:N/A:C
Updated
2026-11-02
CVE List No score

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.

Record
CVE-2005-3829
Updated
2026-11-02
EUVDEUVD-2005-3824 No score

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.

Record
EUVD-2005-3824
Updated
2026-11-03
GitHub AdvisoriesGHSA-fp3m-w4r4-j69f No score

index.php in ActiveCampaign KnowledgeBuilder 2.4 and earlier allows remote attackers to cause a...

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.

Record
GHSA-fp3m-w4r4-j69f
Updated
2026-11-02

Affected products

History

History
RecordedChangedSources
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2005-3829 is a high vulnerability (CVSS 7.8) in Activecampaign Knowledgebuilder, published November 26, 2005. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.85%, the 79th percentile. No source names a fixed version.

References

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