CVE-2025-34510

EUVD-2025-18525
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
8.8 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
VulnCheckCNA
8.8 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 99%
Affected Products (NVD)
VendorProductVersion
sitecoreexperience_commerce
9.0 ≤
𝑥
≤ 10.4
sitecoreexperience_manager
9.0 ≤
𝑥
≤ 10.4
sitecoreexperience_platform
9.0 ≤
𝑥
< 10.4
sitecoreexperience_platform
10.4
sitecoremanaged_cloud
-
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://labs.watchtowr.com/is-b-for-backdoor-pre-auth-rce-chain-in-sitecore-experience-platform/
https://support.sitecore.com/kb?id=kb_article_view&sysparm_article=KB1003667