How severe is CVE-2004-0379?

CVE-2004-0379 has a CVSS 2.0 base score of 6.8, rated medium severity.

Is CVE-2004-0379 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 8% (94th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2004-0379?

CVE-2004-0379 primarily affects Microsoft Sharepoint Portal Server. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2004-0379?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2004-0379 published?

CVE-2004-0379 was published on 2004-05-04 and last updated on 2026-06-16.

CVE-2004-0379

CVE-2004-0379 is a medium-severity vulnerability in Microsoft Sharepoint Portal Server with a CVSS 2.0 base score of 6.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 2.0 base score 6.8)
EPSS exploit prediction: 8% (94th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Microsoft Sharepoint Portal Server
Published: 2004-05-04
Last modified: 2026-06-16

Description

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.

Frequently asked questions

What is 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.
How severe is CVE-2004-0379?: CVE-2004-0379 has a CVSS 2.0 base score of 6.8, rated medium severity.
Is CVE-2004-0379 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 8% (94th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2004-0379?: CVE-2004-0379 primarily affects Microsoft Sharepoint Portal Server. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2004-0379?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2004-0379 published?: CVE-2004-0379 was published on 2004-05-04 and last updated on 2026-06-16.

References

Affected products (4)

cpe:2.3:a:microsoft:sharepoint_portal_server:2001:*:*:*:*:*:*:*
cpe:2.3:a:microsoft:sharepoint_portal_server:2001:sp1:*:*:*:*:*:*
cpe:2.3:a:microsoft:sharepoint_portal_server:2001:sp2:*:*:*:*:*:*
cpe:2.3:a:microsoft:sharepoint_portal_server:2001:sp2a:*:*:*:*:*:*

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