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CVE Watch

CVE-2023-24955

Microsoft SharePoint Server Code Injection Vulnerability

CVSS

No CVSS

EPSS

85.4%

p100

KEV

YES

Mar 26, 2024

Exploit Today

80

0-100

Published: · Last modified:

EPSS · 30d
85.4%EPSS · 30 days85.4%
2026-08-022026-08-30
KEV catalog record

Product

Microsoft / SharePoint Server

Vulnerability

Microsoft SharePoint Server Code Injection Vulnerability

Added to KEV

Mar 26, 2024

Remediate by

Apr 16, 2024

Known ransomware use

Yes

Summary description

Microsoft SharePoint Server contains a code injection vulnerability that allows an authenticated attacker with Site Owner privileges to execute code remotely.

Required action

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Notes

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-24955; https://nvd.nist.gov/vuln/detail/CVE-2023-24955

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