CVE-2018-8254

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 v3 5.4 MEDIUM
CVSS v2.0 3.5 LOW

5.4^/10

CVSS v3 : MEDIUM

Vector : AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Exploitability : 2.3 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

3.5^/10

CVSS v2.0 : LOW

Vector : AV:N/AC:M/Au:S/C:N/I:P/A:N

Exploitability : 6.8 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
http://www.securityfocus.com/bid/104325	Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1041106	Third Party Advisory VDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8254	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:microsoft:project_server:2010:sp2::::::
	cpe:2.3:a:microsoft:sharepoint_foundation:2013:sp1::::::
	cpe:2.3:a:microsoft:sharepoint_server:2016:::::::*

History

No history.

Information

Published : 2018-06-14 12:29

Updated : 2024-02-04 19:46

NVD link : CVE-2018-8254

Mitre link : CVE-2018-8254

CVE.ORG link : CVE-2018-8254

JSON object : View

Products Affected

microsoft

sharepoint_foundation
project_server
sharepoint_server

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

{"id": "CVE-2018-8254", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 3.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:S/C:N/I:P/A:N", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 6.8, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.0", "baseScore": 5.4, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 2.3}]}, "published": "2018-06-14T12:29:02.710", "references": [{"url": "http://www.securityfocus.com/bid/104325", "tags": ["Third Party Advisory", "VDB Entry"], "source": "secure@microsoft.com"}, {"url": "http://www.securitytracker.com/id/1041106", "tags": ["Third Party Advisory", "VDB Entry"], "source": "secure@microsoft.com"}, {"url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8254", "tags": ["Patch", "Vendor Advisory"], "source": "secure@microsoft.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "Existe una vulnerabilidad de elevaci\u00f3n de privilegios de elevaci\u00f3n de privilegios cuando Microsoft SharePoint Server no sanea correctamente una petici\u00f3n web especialmente manipulada enviada a un servidor SharePoint afectado. Esto tambi\u00e9n se conoce como \"Microsoft SharePoint Elevation of Privilege Vulnerability.\" Esto afecta a Microsoft Project Server y Microsoft SharePoint. El ID de este CVE es diferente de CVE-2018-8252."}], "lastModified": "2018-08-06T18:06:15.580", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:microsoft:project_server:2010:sp2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0B02D845-F95D-44D7-AB4C-2E464C3AB783"}, {"criteria": "cpe:2.3:a:microsoft:sharepoint_foundation:2013:sp1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F71184B1-7461-4A05-A5D2-03D9EDDC30D5"}, {"criteria": "cpe:2.3:a:microsoft:sharepoint_server:2016:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B850873B-E635-439C-9720-8BBE59120EE1"}], "operator": "OR"}]}], "sourceIdentifier": "secure@microsoft.com"}