CVE-2019-0957

Name: CVE-2019-0957
Creator: NVD / NIST
Published: 2019-05-16T19:29:04.52+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 3.31%

Last modified Jun 17, 2026

CVE-2019-0957 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 3.31% chance of exploitation in the next 30 days.

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.

Metrics

EPSS Probability

3.31%

87.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-20

Affected Software

Vendor	Product	Versions
Microsoft	Sharepoint Enterprise Server	2016
Microsoft	Sharepoint Server	2019

References

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0957Patch, Vendor Advisory
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0957Patch, Vendor Advisory

Timeline

Published: May 16, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-0957?

How severe is CVE-2019-0957?

Severity scoring for CVE-2019-0957 is pending analysis. The EPSS model estimates a 3.31% probability of exploitation in the next 30 days.

How do I fix CVE-2019-0957?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-0957?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST