CVE-2025-41059
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 · uneditedA vulnerability has been discovered in appRain CMF version 4.0.5, consisting of a stored authenticated XSS due to a lack of proper validation of user input, through the 'data[Addon][layouts]' and 'data[Addon][layouts_except]' parameters in /apprain/developer/addons/update/tablesorter.
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 confidenceA stored authenticated XSS vulnerability in appRain CMF 4.0.5 allows authenticated users to inject malicious scripts through the 'data[Addon][layouts]' and 'data[Addon][layouts_except]' parameters at /apprain/developer/addons/update/tablesorter due to lack of proper input validation.
Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.
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= 4.0.5CVSS 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
- Required
- Scope
- Changed
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/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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Identify appRain CMF installation and versionCheck for appRain CMF files in the web root and locate version information, typically in a version file, README, or configuration file. Common paths include version.php or similar in the appRain installation directory.Affected if The installed version is appRain CMF 4.0.5
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Verify the vulnerable endpoint existsCheck if the path /apprain/developer/addons/update/tablesorter is accessible in the application by inspecting the web server configuration and file structure.Affected if The endpoint /apprain/developer/addons/update/tablesorter exists and is routable
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Confirm authentication access to developer moduleDetermine if there are user accounts with access to the developer/addons functionality. Check user roles and permissions in the appRain admin panel or database.Affected if There are authenticated users with privileges to access the developer addons section where the vulnerable parameters are submitted
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Locate the affected parameters in application codeSearch the application source code for 'data[Addon][layouts]' and 'data[Addon][layouts_except]' parameters to confirm the vulnerable code path exists in the tablesorter update handler.Affected if The code processes the 'data[Addon][layouts]' or 'data[Addon][layouts_except]' parameters without proper sanitization
A user is affected if they have appRain CMF version 4.0.5 running with the developer addons module accessible to authenticated users.
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 dataImplement proper input validation and output encoding/sanitization for the affected parameters to neutralize malicious script content before storage and display.
- Consultation2.0 h
- Implementation4.0 h
- Testing2.0 h
- Review / QA1.0 h
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Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2025-41059 — 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-2025-41059 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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