CVE-2006-2247

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Summary

CVECVE-2006-2247
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2006-05-09 10:02:00 UTC
Updated2025-04-03 01:03:51 UTC
DescriptionWebCalendar 1.0.1 to 1.0.3 generates different error messages depending on whether or not a username is valid, which allows remote attackers to enumerate valid usernames.

Risk And Classification

Primary CVSS: v2.0 5 from [email protected]

AV:N/AC:L/Au:N/C:P/I:N/A:N

EPSS: 0.005580000 probability, percentile 0.682230000 (date 2026-04-20)

Problem Types: NVD-CWE-Other | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
None
Availability
None

AV:N/AC:L/Au:N/C:P/I:N/A:N

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Webcalendar Webcalendar 1.0.1 All All All
Application Webcalendar Webcalendar 1.0.2 All All All
Application Webcalendar Webcalendar 1.0.3 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
SecurityFocus af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
WebCalendar Username Enumeration Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
WebCalendar User Account Enumeration Weakness - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
IBM X-Force Exchange af854a3a-2127-422b-91ae-364da2661108 exchange.xforce.ibmcloud.com
Debian -- Security Information -- DSA-1056-1 webcalendar af854a3a-2127-422b-91ae-364da2661108 www.debian.org
SecurityFocus af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
www.osvdb.org/25280 af854a3a-2127-422b-91ae-364da2661108 www.osvdb.org
Secunia - Advisories - Debian update for webcalendar af854a3a-2127-422b-91ae-364da2661108 secunia.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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