cbcvebase.
CVE-2024-38023
published 2024-07-09

CVE-2024-38023: Microsoft SharePoint Server Remote Code Execution Vulnerability

PriorityP279high7.2CVSS 3.1
AVNACLPRHUINSUCHIHAH
ITWVulnCheck KEV
Exploited in the wild
EPSS
52.90%
98.9th percentile
Microsoft SharePoint Server Remote Code Execution Vulnerability

Affected

8 ranges
VendorProductVersion rangeFixed in
microsoftmicrosoft_sharepoint_enterprise_server_2016>= 16.0.0 < 16.0.5456.100016.0.5456.1000
microsoftmicrosoft_sharepoint_server_2019>= 16.0.0 < 16.0.10412.2000116.0.10412.20001
microsoftmicrosoft_sharepoint_server_subscription_edition>= 16.0.0 < 16.0.17328.2042416.0.17328.20424
microsoftsharepoint_server
microsoftsharepoint_server
msrcmicrosoft_sharepoint_enterprise_server_2016
msrcmicrosoft_sharepoint_server_2019
msrcmicrosoft_sharepoint_server_subscription_edition

Detection & IOCsextracted from sources · hover to see the quote

  • Attacker uploads a specially crafted file to SharePoint Server and sends specialized API requests to trigger deserialization of file parameters, enabling RCE in the context of the SharePoint Server process.
  • Scope detection to authenticated users holding Site Owner (or higher) permissions — lower-privileged accounts cannot trigger this vulnerability.
  • ·Exploitation is rated 'More Likely' for the latest software release, but as of advisory publication the vulnerability had NOT been publicly disclosed or actively exploited in the wild.
  • ·Customer action (patching) is explicitly required; three separate KB/download packages are referenced for different SharePoint Server versions.

CVSS provenance

nvdv3.17.2HIGHCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
vulncheck7.2HIGH
vendor_msrc7.2HIGH
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