CVE-2018-8498

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. This CVE ID is unique from CVE-2018-8480, CVE-2018-8488, CVE-2018-8518.

• CWE-79

• http://www.securityfocus.com/bid/105495Third Party Advisory, VDB Entry
• http://www.securitytracker.com/id/1041835Third Party Advisory, VDB Entry
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8498Patch, Vendor Advisory
• http://www.securityfocus.com/bid/105495Third Party Advisory, VDB Entry
• http://www.securitytracker.com/id/1041835Third Party Advisory, VDB Entry
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8498Patch, Vendor Advisory

Published

Oct 10, 2018

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2018-8491A remote code execution vulnerability exists when Internet E…
• CVE-2018-8492A security feature bypass vulnerability exists in Device Gua…
• CVE-2018-8493An information disclosure vulnerability exists when the Wind…7.5
• CVE-2018-8494A remote code execution vulnerability exists when the Micros…
• CVE-2018-8495A remote code execution vulnerability exists when Windows Sh…
• CVE-2018-8497An elevation of privilege vulnerability exists in the way th…
• CVE-2018-8500A remote code execution vulnerability exists in the way that…
• CVE-2018-8501A remote code execution vulnerability exists in Microsoft Po…
• CVE-2018-8502A remote code execution vulnerability exists in Microsoft Ex…
• CVE-2018-8503A remote code execution vulnerability exists in the way that…
• CVE-2018-8504A remote code execution vulnerability exists in Microsoft Wo…
• CVE-2018-8505A remote code execution vulnerability exists in the way that…