Description
Sitecore Experience Manager (XM), Experience Platform (XP), and Experience Commerce (XC) versions 9.0 through 9.3 and 10.0 through 10.4 are affected by a Zip Slip vulnerability. A remote, authenticated attacker can exploit this issue by sending a crafted HTTP request to upload a ZIP archive containing path traversal sequences, allowing arbitrary file writes and leading to code execution.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Sitecore | Experience Manager | 9.0 – ≤ 9.3, 10.0 – ≤ 10.4 | — |
| Sitecore | Experience Platform | 9.0 – ≤ 9.3, 10.0 – ≤ 10.4 | — |
| Sitecore | Experience Commerce | 9.0 – ≤ 9.3, 10.0 – ≤ 10.4 | — |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
Metasploit 1 module
-
Sitecore XP CVE-2025-34510 Post-Authentication Remote Code Execution
exploit/windows/http/sitecore_xp_cve_2025_34510
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Advisories 1
- WID-SEC-2025-1345 Sitecore Experience Manager: Mehrere Schwachstellen BSI CERT-Bund (WID) · Jun 17, 2025
References
- https://labs.watchtowr.com/is-b-for-backdoor-pre-auth-rce-chain-in-sitecore-experience-platform/ third-party-advisory exploit technical-description
- https://support.sitecore.com/kb?id=kb_article_view&sysparm_article=KB1003667 vendor-advisory