Vulnerability Name:

CVE-2006-2247 (CCN-26262)

Assigned:2006-05-04
Published:2006-05-04
Updated:2018-10-18
Summary: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.
CVSS v3 Severity:5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): None
Availibility (A): None
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
Vulnerability Type:CWE-Other
Vulnerability Consequences:Obtain Information
References:Source: CCN
Type: Full-Disclosure Mailing List, Thu May 04 2006 - 17:10:29 CDT
WebCalendar User Account Enumeration Weakness

Source: MITRE
Type: CNA
CVE-2006-2247

Source: CCN
Type: SA19974
WebCalendar User Account Enumeration Weakness

Source: SECUNIA
Type: Vendor Advisory
19974

Source: SECUNIA
Type: UNKNOWN
20108

Source: CCN
Type: WebCalendar Web site
Project: WebCalendar: Summary

Source: DEBIAN
Type: UNKNOWN
DSA-1056

Source: DEBIAN
Type: DSA-1056
webcalendar -- verbose error message

Source: OSVDB
Type: UNKNOWN
25280

Source: CCN
Type: OSVDB ID: 25280
WebCalendar Login Error Message User Account Enumeration

Source: BUGTRAQ
Type: UNKNOWN
20060504 WebCalendar User Account Enumeration Weakness

Source: BUGTRAQ
Type: UNKNOWN
20060505 Re: WebCalendar User Account Enumeration Weakness

Source: BID
Type: UNKNOWN
17853

Source: CCN
Type: BID-17853
WebCalendar Username Enumeration Vulnerability

Source: XF
Type: UNKNOWN
webcalendar-user-information-disclosure(26262)

Source: XF
Type: UNKNOWN
webcalendar-user-information-disclosure(26262)

Vulnerable Configuration:Configuration 1:
  • cpe:/a:webcalendar:webcalendar:1.0.1:*:*:*:*:*:*:*
  • OR cpe:/a:webcalendar:webcalendar:1.0.2:*:*:*:*:*:*:*
  • OR cpe:/a:webcalendar:webcalendar:1.0.3:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/a:webcalendar:webcalendar:1.0.1:*:*:*:*:*:*:*
  • OR cpe:/a:webcalendar:webcalendar:1.0.2:*:*:*:*:*:*:*
  • OR cpe:/a:webcalendar:webcalendar:1.0.3:*:*:*:*:*:*:*
  • AND
  • cpe:/o:debian:debian_linux:3.1:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.debian:def:1056
    V
    verbose error message
    2006-05-15
    BACK
    webcalendar webcalendar 1.0.1
    webcalendar webcalendar 1.0.2
    webcalendar webcalendar 1.0.3
    webcalendar webcalendar 1.0.1
    webcalendar webcalendar 1.0.2
    webcalendar webcalendar 1.0.3
    debian debian linux 3.1