Vulnerability · Published Jun 17, 2025 · Assigned by VulnCheck

CVE-2025-34510Sitecore XM, XC, and XP Post-Auth RCE via Zip Slip

High 8.8

In plain English

A high-severity security flaw in Experience Commerce from Sitecore. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 24.8% (higher than 98% of all known vulnerabilities). Ready-made attack tooling exists: Metasploit.

Severity (CVSS 3.1)8.8High

Exploit odds (30 days)24.8%top 2.1% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack tooling1Metasploit

Official 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 (as reported)

Vendor	Product	Versions
Sitecore	Experience Manager	9.0 – through 9.310.0 – through 10.4
Sitecore	Experience Platform	9.0 – through 9.310.0 – through 10.4
Sitecore	Experience Commerce	9.0 – through 9.310.0 – through 10.4

Weakness: CWE-23 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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