Is CVE-2004-1133 actively exploited?

CVE-2004-1133 has no public evidence of in-the-wild exploitation as of 2026-04-16.

What is the CVSS score for CVE-2004-1133?

CVE-2004-1133 has a CVSS score of 6.8 (UNKNOWN severity). Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P.

How do I patch CVE-2004-1133?

Patch guidance is available from microsoft security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2004-1133.

Which products are affected by CVE-2004-1133?

1 product: microsoft w3who.dll.

CVE-2004-1133 - remediation guidance & executive summary

Description

Multiple cross-site scripting (XSS) vulnerabilities in Microsoft W3Who ISAPI (w3who.dll) allow remote attackers to inject arbitrary HTML and web script via (1) HTTP headers such as "Connection" or (2) invalid parameters whose values are echoed in the resulting error message.

CVSS Metrics

Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P
Access Vector: network
Access Cmplx: medium
Auth: none
Confidentiality: partial
Integrity: partial
Availability: partial
Weaknesses: NVD-CWE-Other

Metadata

Primary Vendor: MICROSOFT
Published: 1/10/2005
Last Modified: 4/16/2026
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2004-1133

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary