Vulnerability Name:

CVE-2003-0768 (CCN-13126)

Assigned:2003-09-08
Published:2003-09-08
Updated:2016-10-18
Summary:Microsoft ASP.Net 1.1 allows remote attackers to bypass the Cross-Site Scripting (XSS) and Script Injection protection feature via a null character in the beginning of a tag name.
CVSS v3 Severity:5.6 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): Low
CVSS v2 Severity:6.8 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P)
5.9 Medium (Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P/E:H/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
5.1 Medium (CCN CVSS v2 Vector: AV:N/AC:H/Au:N/C:P/I:P/A:P)
4.4 Medium (CCN Temporal CVSS v2 Vector: AV:N/AC:H/Au:N/C:P/I:P/A:P/E:H/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): High
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
Vulnerability Type:CWE-Other
Vulnerability Consequences:Bypass Security
References:Source: CCN
Type: BugTraq Mailing List, Mon Sep 08 2003 - 09:45:44 CDT
Advisory: Incorrect Handling of XSS Protection in ASP.Net

Source: MITRE
Type: CNA
CVE-2003-0768

Source: BUGTRAQ
Type: UNKNOWN
20030908 Advisory: Incorrect Handling of XSS Protection in ASP.Net

Source: CCN
Type: OSVDB ID: 9189
Microsoft ASP.Net Null Character XSS Protection Bypass

Source: CCN
Type: BID-8562
Microsoft ASP.NET Request Validation Null Byte Filter Bypass Vulnerability

Source: XF
Type: UNKNOWN
ms-request-validation-bypass(13126)

Vulnerable Configuration:Configuration 1:
  • cpe:/a:microsoft:asp.net:1.1:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/a:microsoft:.net_framework:1.1:-:*:*:*:*:*:*

  • * Denotes that component is vulnerable
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    microsoft asp.net 1.1
    microsoft .net framework 1.1