CVE-2025-63028
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 · uneditedMissing Authorization vulnerability in shinetheme Traveler traveler allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Traveler: from n/a through <= 3.2.6.
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 · moderate confidenceThe Traveler theme by shinetheme contains a missing authorization vulnerability where certain functions or endpoints lack proper capability checks, allowing authenticated users to access functionality beyond their intended permissions due to incorrectly configured access control security levels.
Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.
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
- None
- Integrity
- Low
- Availability
- None
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.
dbcve checksWork through these to decide whether this CVE applies to you.
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Confirm Traveler theme is installedIn WordPress admin, go to Appearance > Themes and check if the Traveler theme by shinetheme is installed and active. Alternatively, check the theme header in wp-content/themes/traveler/style.css for the Theme Name and Version.Affected if Traveler theme by shinetheme is active on the WordPress site
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Identify the installed versionOpen wp-content/themes/traveler/style.css and locate the 'Version:' line in the theme header comment. Compare this version number against the affected version range if publicly disclosed.Affected if Installed version falls within the affected version range and no patches have been applied
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Inspect admin AJAX endpoints for capability checksExamine PHP files in the theme's inc/ or includes/ directories for AJAX handlers (wp_ajax_ hooks). Look for functions that process sensitive operations and verify they include current_user_can() or similar capability checks before executing.Affected if AJAX handlers exist that process sensitive operations without verifying user capabilities first
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Review REST API endpoints for authorizationCheck theme files for REST API route registrations (add_action('rest_api_init', ...)). Identify any custom endpoints and verify they enforce capability checks using permission_callback functions.Affected if Custom REST API endpoints lack permission_callback or capability verification
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Check admin page access controlsReview PHP files in the theme's admin/ or inc/ folders for admin menu pages and their handler functions. Verify that each admin function checks user capabilities (e.g., manage_options, edit_posts) before allowing access to sensitive features.Affected if Admin functions or pages lack capability checks and are accessible to lower-privileged users
A user is affected if the Traveler theme is active and sensitive functions/endpoints in the theme lack proper WordPress capability checks (current_user_can() or permission_callback), allowing authenticated users to access beyond their role permissions.
Generated from the published advisory. Verify against your own configuration.
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.
From vendor dataAdd proper WordPress capability checks (e.g., current_user_can()) to all sensitive functions and ensure access control is correctly configured for all user roles.
- Consultation2.0 h
- Implementation4.0 h
- Testing2.0 h
- Review / QA1.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $2,560.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2025-63028 — 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 sourcesPractitioner notes
ContributedPeer-ranked notes from engineers who’ve handled CVE-2025-63028 in production — separate from our analysis above.
The advisory tells you what broke. It rarely tells you what actually worked. If you’ve dealt with this one, that detail is what the next engineer is searching for.
- The version that genuinely resolved it — not the one the vendor claimed
- A config change or rule that shut the vector down
- A gotcha in the upgrade path that cost you an afternoon
No notes yet
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- 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
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