Experience CommerceApplication · Sitecore

CVE-2025-34509

HIGH · 7.5 CVSS v3.1 Published 2025-06-17
Fix available
A fix is available. Upgrade to 10.4 or later.
See remediation →
84/100
Remediation priority · High
High EPSS Public exploit Remotely reachable No privileges Zero-click

Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.

NVD · unedited
Sitecore Experience Manager (XM) and Experience Platform (XP) versions 10.1 to 10.1.4 rev. 011974 PRE, all versions of 10.2, 10.3 to 10.3.3 rev. 011967 PRE, and 10.4 to 10.4.1 rev. 011941 PRE contain a hardcoded user account. Unauthenticated and remote attackers can use this account to access administrative API over HTTP.

Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.

dbcve analysis
How this class of weakness works · CWE-798

A password or key is baked into the source or binary, so anyone who obtains the code obtains the credential. These are trivially found once the software is distributed. Remediation means removing the secret, rotating it, and loading credentials from secured configuration at runtime.

General guidance for the hard-coded credentials class — the official description and references above are authoritative for this specific CVE. Want a bespoke review and a reviewed fix? Ask our team →

Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.

NVD · CPE data
Experience CommerceApplication
Affected:>= 9.0, <= 10.4
Experience ManagerApplication
Affected:>= 9.0, <= 10.4
Experience PlatformApplication
Affected:>= 9.0, < 10.4= 10.4
Managed CloudApplication
Affected:all versions

CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.

From the vector
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

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

Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.

dbcve · scoped
Upgrade available Upgrade to 10.4 or later
Fixed in 10.4
Recommended fix Moderate confidence

XP 10.4.2 or XP 10.5.0 (or latest 10.x release per your product)

  1. Check your exact Sitecore version by viewing the Sitecore.Configuration.SitecoreVersion class or the /sitecore/admin/showconfig.aspx page
  2. Identify which product you are running (XP, XM, or Commerce) to determine the correct upgrade target
  3. Obtain the appropriate fixed version from Sitecore: XP 10.4.2 or later, XP 10.5.0 or later, or the latest 10.x release
  4. Review Sitecore's upgrade guide for your specific version jump at support.sitecore.com
  5. Plan database and content migration if moving between major version ranges
  6. Before upgrading, audit for any custom code using the hardcoded credentials pattern and remove such credentials
  7. After upgrade, verify the hardcoded account is no longer present in the system
  8. Ensure HTTP administrative API endpoints require authentication and are not exposed to unauthenticated internet access
Caveat Major version upgrades (especially to 10.5) may require configuration changes, database updates, and compatibility review of custom modules

Generated from the published advisory — verify against the referenced sources before acting.

We can perform the upgrade in your staging environment and verify nothing breaks — typical engagement from $3,200. Get the upgrade done

Scan for this in your stack

Free · runs locally
dbcve dependency scanner

Check whether your project pulls in CVE-2025-34509 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.

References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.

Primary sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2025-34509 in production — separate from our analysis above.

No notes yet

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What this is

A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.

What belongs here
  • Verified mitigations, workarounds, and config changes
  • Version or environment caveats, and links to real fixes
  • No weaponised exploit code, or anything meant to cause harm
  • No spam, self-promotion, credentials, or personal data