What’s Vulnerable › Vulnerabilities

CVE-2019-0957

• Severity: high (CVSS 8.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-05-16 · updated 2026-06-17
• Weakness: CWE-20

Description

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-2019-0958.

Affected products

• Microsoft SharePoint Server: 2016
• Microsoft SharePoint Server: 2019
• Microsoft SharePoint Server: 2016
• Microsoft SharePoint Server: 2019

References

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0957
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0957

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