CVE-2019-0956 — Improper Encoding or Escaping of Output in Microsoft Sharepoint Enterprise Server

CWE-116 — Improper Encoding or Escaping of Output4 documents4 sources
Severity
6.5MEDIUMNVD
EPSS
10.5%
top 6.75%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Microsoft Sharepoint Enterprise ServerMicrosoft Sharepoint FoundationMicrosoft Sharepoint Enterprise Server+1 more
Timeline
PublishedMay 16
Latest updateMay 24

Description

An information disclosure vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affected SharePoint server, aka 'Microsoft SharePoint Server Information Disclosure Vulnerability'.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NExploitability: 2.8 | Impact: 3.6

Affected Packages4 packages

▶CVEListV5microsoft/microsoft_sharepoint_foundation2013 Service Pack 1

Patches

Patch: portal.msrc.microsoft.com ↗Patch: portal.msrc.microsoft.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-rj3q-3h4q-28hh: An information disclosure vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affec↗2022-05-24
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CVEList
CVE-2019-0956: An information disclosure vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affec↗2019-05-16
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📋Vendor Advisories

1
Microsoft
Microsoft SharePoint Server Information Disclosure Vulnerability↗2019-05-14
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CVE-2019-0956 — Improper Encoding or Escaping of Output | cvebase