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Actively exploited

Listed in CISA’s Known Exploited Vulnerabilities catalog since March 26, 2024.

Known ransomware use

CVE-2023-24955

Microsoft SharePoint Server Code Injection Vulnerability

Microsoft · SharePoint Server

Added to KEV March 26, 2024

Alert details

Source feed
CISA KEV
CVE ID
CVE-2023-24955
CWE
CWE-94
Affected products
SharePoint Server · Microsoft SharePoint Server · Microsoft

What happened

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

What it means for your business

Microsoft SharePoint Server is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2023-24955). Microsoft SharePoint Server contains a code injection vulnerability that allows an authenticated attacker with Site Owner privileges to execute code remotely. CISA remediation due date: 2024-04-16. If you need help checking exposure, call (864) 335-9223.

Required action

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

CISA due date: April 16, 2024

Sources

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