CVEvulnerability
CVE-2025-34511
8.8 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2025-06-17
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-434
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.
Affected configurations
• sitecore experience commerce (>= 9.0 <= 10.4)
• sitecore experience manager (>= 9.0 <= 10.4)
• sitecore experience platform (>= 9.0 < 10.4)
• sitecore experience platform 10.4
• sitecore managed cloud
Related
Weakness · CWE (1)
- CWE-434 Unrestricted Upload of File with Dangerous Type weakness
References
- https://labs.watchtowr.com/is-b-for-backdoor-pre-auth-rce-chain-in-sitecore-experience-platform/ Exploit, Third Party Advisory
- https://support.sitecore.com/kb?id=kb_article_view&sysparm_article=KB1003667 Vendor Advisory