CVE-2025-2519
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 · uneditedThe Sreamit theme for WordPress is vulnerable to arbitrary file downloads in all versions up to, and including, 4.0.1. This is due to insufficient file validation in the 'st_send_download_file' function. This makes it possible for authenticated attackers, with subscriber-level access and above, to download arbitrary files.
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 · high confidenceThe Streamit WordPress theme contains an arbitrary file download vulnerability in the 'st_send_download_file' function due to insufficient file validation. Authenticated attackers with subscriber-level access or higher can exploit this to download arbitrary files from the server filesystem, potentially exposing sensitive system files, credentials, or configuration data.
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
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- None
- Availability
- None
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/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 Streamit theme is installedNavigate to Appearance > Themes in the WordPress admin dashboard and verify the Streamit theme is active. The theme files are typically located in /wp-content/themes/streamit/Affected if The Streamit theme is installed and active on the WordPress site
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Check installed Streamit theme versionIn the WordPress admin, go to Appearance > Themes and click on the Streamit theme to view its details. Alternatively, inspect the style.css file in /wp-content/themes/streamit/ and look for the 'Version:' header in the theme commentsAffected if The installed version is lower than the patched version 4.0.2 (compare your version to determine if it is below this release)
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Verify vulnerable function existsCheck if the file containing the st_send_download_file function exists in the theme. Look for PHP files in /wp-content/themes/streamit/ that may contain this function, particularly in includes or functions directoriesAffected if The st_send_download_file function is present in the theme code
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Confirm WordPress user registration is enabledIn the WordPress admin, go to Settings > General and check if the 'Anyone can register' option is enabled. Also verify which default user role is assigned (subscriber, contributor, etc.)Affected if User registration is open or subscriber-level accounts can be created
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Test if download endpoint is accessibleAttempt to access the download functionality endpoint (typically via a URL parameter referencing the st_send_download_file function). Check for common patterns like ?action=st_send_download_file or similar in the theme's AJAX or public-facing filesAffected if The download function endpoint is publicly accessible without additional access controls
The site is affected if Streamit theme is installed with a version below 4.0.2, the vulnerable function exists, and subscriber-level users can access the download functionality.
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 dataUpdate the Streamit theme to version 4.0.2 or later once available. Until a patch is released, restrict or disable the affected functionality and monitor for unauthorized access attempts.
- Consultation4.0 h
- Implementation6.0 h
- Testing3.0 h
- Review / QA3.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $4,592.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2025-2519 — 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-2025-2519 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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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.
- 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