Path Traversal Vulnerability in Sitecore Experience Manager and Experience Platform
CVE-2025-34510

8.8HIGH

Key Information:

Vendor

Sitecore

Status
Experience Manager
Experience Platform
Experience Commerce
Vendor
CVE Published:
17 June 2025

Badges

👾 Exploit Exists

What is CVE-2025-34510?

Sitecore Experience Manager and Experience Platform versions 9.0 to 9.3 and 10.0 to 10.4 are susceptible to a Zip Slip vulnerability. This vulnerability allows a remote, authenticated attacker to upload a specially crafted ZIP archive that includes a path traversal sequence. By exploiting this flaw, attackers can write arbitrary files to the server, potentially leading to unauthorized code execution. Organizations using affected Sitecore versions should take immediate action to mitigate this risk.

Affected Version(s)

Experience Commerce 9.0 <= 9.3

Experience Commerce 10.0 <= 10.4

Experience Manager 9.0 <= 9.3

References

https://labs.watchtowr.com/is-b-for-backdoor-pre-auth-rce...
third-party-advisoryexploittechnical-description
https://support.sitecore.com/kb?id=kb_article_view&syspar...
vendor-advisory

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Piotr Bazydlo of watchTowr
.
CVE-2025-34510 : Path Traversal Vulnerability in Sitecore Experience Manager and Experience Platform