Vulnerability Name:

CVE-2000-0649 (CCN-5106)

Assigned:2000-07-13
Published:2000-07-13
Updated:2020-11-23
Summary:IIS 4.0 allows remote attackers to obtain the internal IP address of the server via an HTTP 1.0 request for a web page which is protected by basic authentication and has no realm defined.
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:2.6 Low (CVSS v2 Vector: AV:N/AC:H/Au:N/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): High
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-200
Vulnerability Consequences:Obtain Information
References:Source: NTBUGTRAQ
Type: Exploit, Patch, Vendor Advisory
20000713 IIS4 Basic authentication realm issue

Source: MITRE
Type: CNA
CVE-2000-0649

Source: CCN
Type: NTBugTraq Mailing List, Thu, 13 Jul 2000 11:34:25
IIS4 Basic authentication realm issue

Source: CCN
Type: OSVDB ID: 630
Microsoft IIS Multiple Malformed Header Field Internal IP Address Disclosure

Source: BID
Type: Exploit, Patch, Vendor Advisory
1499

Source: CCN
Type: BID-1499
Microsoft IIS Internal IP Address Disclosure Vulnerability

Source: XF
Type: UNKNOWN
iis-internal-ip-disclosure(5106)

Source: CCN
Type: Microsoft Knowledge Base Article 218180
Internet Information Server Returns IP Address in HTTP Header (Content-Location)

Source: CCN
Type: Rapid7 Vulnerability and Exploit Database [05-30-2018]
Microsoft IIS HTTP Internal IP Disclosure

Vulnerable Configuration:Configuration 1:
  • cpe:/a:microsoft:internet_information_services:2.0:*:*:*:*:*:*:*
  • OR cpe:/a:microsoft:internet_information_services:3.0:*:*:*:*:*:*:*
  • OR cpe:/a:microsoft:internet_information_services:4.0:*:*:*:*:*:*:*
  • OR cpe:/a:microsoft:internet_information_services:5.0:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/a:microsoft:internet_information_services:4.0:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    microsoft internet information services 2.0
    microsoft internet information server 3.0
    microsoft internet information server 4.0
    microsoft internet information services 5.0
    microsoft internet information services 4.0