CVE-2018-8254

CWE-79 — Cross-site Scripting (XSS)4 documents4 sources

Severity

5.4MEDIUM

EPSS

1.4%

top 19.57%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Microsoft Microsoft Project Server Microsoft Microsoft Sharepoint Microsoft Project Server +2 more

Timeline

PublishedJun 14

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 Project Server, Microsoft SharePoint. This CVE ID is unique from CVE-2018-8252.

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 Packages5 packages

▶NVDmicrosoft/sharepoint_server2016

▶NVDmicrosoft/project_server2010

▶CVEListV5microsoft/microsoft_sharepointEnterprise Server 2016, Foundation 2013 Service Pack 1+1

▶NVDmicrosoft/sharepoint_foundation2013

▶CVEListV5microsoft/microsoft_project_server2010 Service Pack 2

Patches

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

🔴Vulnerability Details

GHSA

GHSA-wq96-r46v-f46v: 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-2018-8254: An elevation of privilege vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affec↗2018-06-14

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📋Vendor Advisories

Microsoft

Microsoft SharePoint Elevation of Privilege Vulnerability↗2018-06-12

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