CVE-2018-0923 — HIGH (8.8) — White Hats Nepal

Vulnerability Description

Microsoft SharePoint Enterprise Server 2016 allows an elevation of privilege vulnerability to due how specially crafted web requests are sanitized, aka "Microsoft SharePoint Elevation of Privilege Vulnerability". This CVE is unique from CVE-2018-0909, CVE-2018-0910. CVE-2018-0911, CVE-2018-0912, CVE-2018-0913 CVE-2018-0914, CVE-2018-0915, CVE-2018-0916, CVE-2018-0917, CVE-2018-0921, CVE-2018-0944 and CVE-2018-0947.

CVSS Score

8.8

HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Microsoft	Sharepoint Enterprise Server	2013

Related Weaknesses (CWE)

CWE-79

References

http://www.securityfocus.com/bid/103308Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1040513Third Party AdvisoryVDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0923PatchVendor Advisory
http://www.securityfocus.com/bid/103308Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1040513Third Party AdvisoryVDB Entry
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0923PatchVendor Advisory

FAQ

What is CVE-2018-0923?

CVE-2018-0923 is a vulnerability with a CVSS score of 8.8 (HIGH). Microsoft SharePoint Enterprise Server 2016 allows an elevation of privilege vulnerability to due how specially crafted web requests are sanitized, aka "Microsoft SharePoint Elevation of Privilege Vul...

How severe is CVE-2018-0923?

CVE-2018-0923 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-0923?

Check the references section above for vendor advisories and patch information. Affected products include: Microsoft Sharepoint Enterprise Server.