CVE-2025-41031
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 · uneditedLack of authorisation in Deporsite by T-INNOVA. This vulnerability allows an unauthenticated attacker to change other users' profile pictures via a POST request using the parameters ‘IdPersona’ and “Foto” in ‘/ajax/TInnova_c/FotoUsuario/llamadaAjax/uploadImage’.
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 confidenceThis is an IDOR (Insecure Direct Object Reference) vulnerability in Deporsite where the /ajax/TInnova_c/FotoUsuario/llamadaAjax/uploadImage endpoint lacks proper authorization checks. An unauthenticated attacker can manipulate the IdPersona parameter in a POST request to modify any user's profile picture without authentication, enabling unauthorized account manipulation.
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
- Authentication
- X
- User interaction
- None
- Scope
- X
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
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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Verify the vulnerable endpoint existsSearch application source code or web server logs for the path /ajax/TInnova_c/FotoUsuario/llamadaAjax/uploadImageAffected if The endpoint is present in the application
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Check if the uploadImage endpoint requires authenticationReview application authentication configuration or test the endpoint without providing session credentialsAffected if The endpoint accepts requests without valid authentication tokens or session cookies
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Inspect authorization logic for IdPersona parameterExamine the server-side code handling uploadImage requests to verify if it validates that the requesting user owns the IdPersona being modifiedAffected if No code exists to verify that the authenticated user matches the IdPersona in the request
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Test IDOR vulnerability with different IdPersona valuesSend a POST request to the endpoint with a manipulated IdPersona parameter while authenticated as a different user, observing if the profile picture changes for the target IDAffected if The request succeeds and modifies a profile picture for an IdPersona that does not match the authenticated session
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Review web application firewall or access control logsCheck WAF logs or application access logs for the uploadImage endpoint to identify unauthorized attempts to manipulate other users' profile picturesAffected if Multiple requests with mismatched IdPersona values are processed without being blocked
A user is affected if the uploadImage endpoint exists and accepts requests without validating that the authenticated user owns the IdPersona being modified.
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 authentication and session validation combined with authorization checks ensuring the authenticated user can only modify their own profile picture—verify that the IdPersona matches the currently authenticated user's identity before processing the upload.
- Consultation4.0 h
- Implementation8.0 h
- Testing4.0 h
- Review / QA2.0 h
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Free · runs locallyCheck whether your project pulls in CVE-2025-41031 — 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-2025-41031 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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- Version or environment caveats, and links to real fixes
- No weaponised exploit code, or anything meant to cause harm
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