What is CVE-2023-33130?

CVE-2023-33130 is a high-severity vulnerability in Microsoft Sharepoint Server 2019, classified under Cross-site Scripting. CVSS score: 7.3/10. Published 2023-06-14.

How severe is CVE-2023-33130?

High severity. CVSS v3 base score is 7.3 out of 10.

XSS in Microsoft Sharepoint Server 2019

CVE-2023-33130

Microsoft SharePoint Server Spoofing Vulnerability

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.012 (64.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N.

Affected products

Microsoft Sharepoint Server 2019 — versions 16.0.0
Microsoft Sharepoint Server Subscription Edition — versions 16.0.0
Microsoft Sharepoint_server — versions 2019

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

secure@microsoft.com (vendor-advisory, Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2023-33130?: CVE-2023-33130 is a high-severity vulnerability in Microsoft Sharepoint Server 2019, classified under Cross-site Scripting. CVSS score: 7.3/10. Published 2023-06-14.
How severe is CVE-2023-33130?: High severity. CVSS v3 base score is 7.3 out of 10.