High severity · published Jun 17, 2025
CVE-2025-34510
Sitecore XM, XC, and XP Post-Auth RCE via Zip Slip
8.8
CVSS
24.8%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)24.8% · higher than 98% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EC
Experience Commerce · Sitecore
9.0 through 9.3; 10.0 through 10.4 · source: vendor, NVD
EM
Experience Manager · Sitecore
9.0 through 9.3; 10.0 through 10.4 · source: vendor, NVD
EP
Experience Platform · Sitecore
9.0 through 9.3; 10.0 through 10.4 · source: vendor, NVD
MC
Managed Cloud · Sitecore
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-34510
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-34510
Exploit
https://labs.watchtowr.com/is-b-for-backdoor-pre-auth-rce-chain-in-sitecore-experience-platform/
Vendor Advisory
https://support.sitecore.com/kb?id=kb_article_view&sysparm_article=KB1003667
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