CVE-2018-8156

CWE-79 — Cross-site Scripting (XSS)4 documents4 sources
Severity
5.4MEDIUM
EPSS
1.2%
top 21.22%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Microsoft Microsoft Project ServerMicrosoft Microsoft SharepointMicrosoft Project Server+1 more
Timeline
PublishedMay 9
Latest updateMay 14

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 affects Microsoft SharePoint, Microsoft Project Server. This CVE ID is unique from CVE-2018-8149, CVE-2018-8155, CVE-2018-8168.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:NExploitability: 2.3 | Impact: 2.7

Affected Packages4 packages

▶NVDmicrosoft/project_server2010, 2013+1
▶CVEListV5microsoft/microsoft_sharepointEnterprise Server 2016
▶CVEListV5microsoft/microsoft_project_server2010 Service Pack 2, 2013 Service Pack 1+1

Patches

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

🔴Vulnerability Details

2
GHSA
GHSA-p8cv-3fj6-f5hw: An elevation of privilege vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affec↗2022-05-14
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CVEList
CVE-2018-8156: An elevation of privilege vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affec↗2018-05-09
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📋Vendor Advisories

1
Microsoft
Microsoft SharePoint Elevation of Privilege Vulnerability↗2018-05-08
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CVE-2018-8156 (MEDIUM CVSS 5.4) | An elevation of privilege vulnerabi | cvebase.io