THREATPORT/VULNERABILITY/CVE-2025-34511
HIGH SEVERITY

CVE-2025-34511

Experience Commerce vulnerability

CVSS
8.8
EPSS
10.0%
EPSS pct
95th
Exploited
No known
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.
Affected vendor
Sitecore
Affected product
Experience Commerce
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness type (CWE)
  • CWE-434 — Unrestricted Upload of File with Dangerous Type
Published
2025-06-17

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring low privileges, no user interaction. Successful exploitation leads to high impact to confidentiality, high impact to integrity, high impact to availability.

Its EPSS score of 10.0% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 95% of all scored CVEs.

Check your external exposure to CVE-2025-34511

  • Confirm whether Sitecore Experience Commerce is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2025-34511.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2025-34511

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