XSS in Microsoft Sharepoint Foundation
CVE-2019-0958
An elevation of privilege vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affected SharePoint server, aka 'Microsoft SharePoint Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2019-0957.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.033 (88.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 88th percentile — 88.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.033 · newest: 0.033 · change: 0.000
Affected products
- Microsoft Sharepoint Foundation — versions 2013 Service Pack 1
- Microsoft Sharepoint Server — versions 2019
- Microsoft Sharepoint Foundation — versions 2013
- Microsoft Sharepoint Server — versions 2019
Weakness classification (CWE)
References
- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0958 (Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2019-0958?
- CVE-2019-0958 is a high-severity vulnerability in Microsoft Sharepoint Foundation, classified under Cross-site Scripting. CVSS score: 8.8/10. Published 2019-05-16.
- How severe is CVE-2019-0958?
- High severity. CVSS v3 base score is 8.8 out of 10.