Is CVE-2025-34511 actively exploited?

CVE-2025-34511 has no public evidence of in-the-wild exploitation as of 2025-09-08.

What is the CVSS score for CVE-2025-34511?

CVE-2025-34511 has a CVSS score of 8.8 (HIGH severity). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

How do I patch CVE-2025-34511?

Patch guidance is available from sitecore security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2025-34511.

Fix CVE-2025-34511 - HIGH sitecore experience commerce

Q: Which products are affected by CVE-2025-34511?

5 products: sitecore experience commerce, sitecore experience manager, sitecore experience platform, sitecore experience platform, sitecore managed cloud.

Description

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 Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector: network
Complexity: low
Privileges: low
User Action: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
Weaknesses: CWE-434 · Unrestricted File Upload

Metadata

Primary Vendor: SITECORE
Published: 6/17/2025
Last Modified: 9/8/2025
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

sitecore : experience_commercesitecore : experience_managersitecore : experience_platformsitecore : experience_platformsitecore : managed_cloud

Remediation Guidance

Executive Summary

View on NIST NVD