CVE-2025-34511highobserved exploitationCWE-434

CVE-2025-34511: high-severity vulnerability in Sitecore Powershell Extension

Sitecore PowerShell Extension RCE via Unrestricted Upload

Published · Updated

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70Vexday Risk Score

Patch now. It exploitation observed by VulnCheck and has a working public exploit.

ssvc Actcvss 8.8epss 30%
from disclosure to weaponsame day
Published on NVDJun 17
metasploitJun 17
VulnCheck+5d
Sitecore PowerShell Extensions, an add-on to Sitecore Experience Manager (XM) and Experience Platform (XP), through version 7.0 is vulnerable to an unrestricted file upload issue. A remote, authenticated attacker can upload arbitrary files to the server using crafted HTTP requests, resulting in remote code execution.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
Sitecore · Powershell Extension