CVE-2004-0379

Multiple cross-site scripting (XSS) vulnerabilities in Microsoft SharePoint Portal Server 2001 allow remote attackers to process arbitrary web content and steal cookies via certain server scripts.

Published: 2004-05-04 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2004-0379 is rated Moderate Risk (59.9/100): CVSS Medium severity, with high exploitation likelihood (EPSS 8.13%, 94th percentile). Core evidence: EPSS ranks this CVE among the most likely to be exploited in the near term. Mandatory action: High exploitation likelihood—assess exposure and prioritize remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2004-0379

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 8.34% 8.13% -0.22%
2 2025-12-11 10.92% 8.34% -2.57%
3 2025-03-30 10.92%

Full EPSS history (10 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2004-0379

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
6.8 2.0 MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:P)
Partial confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:P)
Partial availability impact.
8.6 6.4 [email protected]

Weakness enumeration for CVE-2004-0379

Affected software / configurations for CVE-2004-0379

Vendor Product Version Raw CPE
microsoft sharepoint_portal_server 2001 cpe:2.3:a:microsoft:sharepoint_portal_server:2001:*:*:*:*:*:*:*
microsoft sharepoint_portal_server 2001 cpe:2.3:a:microsoft:sharepoint_portal_server:2001:sp1:*:*:*:*:*:*
microsoft sharepoint_portal_server 2001 cpe:2.3:a:microsoft:sharepoint_portal_server:2001:sp2:*:*:*:*:*:*
microsoft sharepoint_portal_server 2001 cpe:2.3:a:microsoft:sharepoint_portal_server:2001:sp2a:*:*:*:*:*:*

References for CVE-2004-0379

cvelogic Threat Intelligence