Vulnerability record · CVE-2025-34510 · published 17 June 2025

CVE-2025-34510: Sitecore experience commerce relative path traversal vulnerability

SSitecore · Experience Commerce

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.

8.8 CVSS 3.1 High EPSS 24% · top 2.2% CWE-23 · Relative path traversal

8.8CVSS 3.1 base score

24%EPSS exploitation probability, 30 days

NoNot in CISA KEV

4Affected product versions listed by NVD

2References, 1 tagged exploit

17 Jun 2026Last modified by NVD

Description

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

4 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

SExperience Commerce Sitecore SExperience Manager Sitecore SExperience Platform Sitecore SManaged Cloud Sitecore

References

Link	Tags
https://labs.watchtowr.com/is-b-for-backdoor-pre-auth-rce-chain-in-sitecore-experience-platform/	ExploitThird Party Advisory
https://support.sitecore.com/kb?id=kb_article_view&sysparm_article=KB1003667	Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2021-42237Sitecore XP insecure deserialization enables unauthenticated remote code executionSitecore XP 7.5 Initial Release through 8.2 Update-7 deserializes untrusted data, allowing an attacker to run arbitrary commands on the host. No auth…KEVEPSS 98%analysed5 Nov 2021 9.8CVE-2019-9874Sitecore CMS/XP AntiCSRF module .NET deserialization RCEThe Sitecore.Security.AntiCSRF module in Sitecore CMS 7.0-7.2 and Sitecore XP 7.5-8.2 deserializes untrusted data from the HTTP POST parameter __CSRF…KEVEPSS 84%analysed31 May 2019 9.0CVE-2025-53690Sitecore XM/XP untrusted deserialization enables code injectionSitecore Experience Manager and Experience Platform through version 9.0 deserialize untrusted data, allowing an attacker to inject and execute code. …KEVEPSS 51%analysed3 Sep 2025 9.8CVE-2025-53693Sitecore experience commerce vulnerabilityUse of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection') vulnerability in Sitecore Sitecore Experience Manager (XM), Siteco…EPSS 15%3 Sep 2025 9.8CVE-2023-35813Sitecore Experience products remote code execution via code injectionMultiple Sitecore products (Experience Manager, Experience Platform, Experience Commerce, and Managed Cloud) through version 10.3 contain a code inje…EPSS 87%analysed17 Jun 2023 9.8CVE-2023-27068Sitecore experience platform deserialization of untrusted data vulnerabilityDeserialization of Untrusted Data in Sitecore Experience Platform through 10.2 allows remote attackers to run arbitrary code via ValidationResult.asp…EPSS 1.7%23 May 2023 8.8CVE-2025-53691Sitecore experience commerce deserialization of untrusted data vulnerabilityDeserialization of Untrusted Data vulnerability in Sitecore Experience Manager (XM), Sitecore Experience Platform (XP) allows Remote Code Execution (…EPSS 1.6%3 Sep 2025 8.8CVE-2025-34511Sitecore experience commerce unrestricted file upload vulnerabilitySitecore PowerShell Extensions, an add-on to Sitecore Experience Manager (XM) and Experience Platform (XP), through version 7.0 is vulnerable to an u…EPSS 30%17 Jun 2025

Source: NIST National Vulnerability Database (record CVE-2025-34510), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.