Unrated severityNVD Advisory· Published May 9, 2006· Updated Jun 16, 2026
CVE-2006-2247
CVE-2006-2247
Description
WebCalendar 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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
4cpe:2.3:a:webcalendar:webcalendar:1.0.1:*:*:*:*:*:*:*+ 3 more
- cpe:2.3:a:webcalendar:webcalendar:1.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:webcalendar:webcalendar:1.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:webcalendar:webcalendar:1.0.3:*:*:*:*:*:*:*
- (no CPE)range: >=1.0.1 <=1.0.3
Patches
Vulnerability mechanics
References
8- secunia.com/advisories/19974nvdVendor Advisory
- secunia.com/advisories/20108nvd
- www.debian.org/security/2006/dsa-1056nvd
- www.osvdb.org/25280nvd
- www.securityfocus.com/archive/1/433053/100/0/threadednvd
- www.securityfocus.com/archive/1/433077/100/0/threadednvd
- www.securityfocus.com/bid/17853nvd
- exchange.xforce.ibmcloud.com/vulnerabilities/26262nvd
News mentions
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