CVE-2025-34511CWE-434

Sitecore PowerShell Extension RCE via Unrestricted Upload

High · published June 17, 2025

CVSS v3.1
8.8
EPSS
30%
Percentile
98.2
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.30446 · 98.2th percentile
Weakness
CWE-434 · Unrestricted Upload of File with Dangerous Type
Published
2025-06-17T19:05Z
EPSS history
Timeline
  • 17 JUN 19:05Z
    Sitecore PowerShell Extension RCE via Unrestricted Upload
    cvelistv5