CVE-2025-41343
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 lack of authorisation vulnerability has been detected in CanalDenuncia.app. This vulnerability allows an attacker to access other users' information by sending a POST through the parameter 'email' in '/backend/api/users/searchUserByEmail.php'.
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 broken access control vulnerability in CanalDenuncia.app's /backend/api/users/searchUserByEmail.php endpoint allows unauthorized users to retrieve other users' personal information by manipulating the 'email' parameter in POST requests. No authentication or authorization checks are performed before returning sensitive user data.
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< 4.4.8CVSS 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
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 application and versionLocate the Canaldenuncia Canaldenuncia.app installation and determine its version number, typically found in a version file, about page, or software metadataAffected if Version is below 4.4.8 or version cannot be determined (treat as potentially vulnerable)
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Verify vulnerable endpoint existsCheck if the file /backend/api/users/searchUserByEmail.php exists in the web root of the Canaldenuncia applicationAffected if The endpoint file exists in the installation
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Confirm endpoint lacks authentication requirementSend a POST request to /backend/api/users/searchUserByEmail.php without providing any session token, cookies, or authentication headers. Observe if the server accepts and processes the request.Affected if The endpoint accepts and processes unauthenticated requests without returning an authentication error
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Test for broken access controlSend a POST request with an 'email' parameter containing an email address different from the authenticated user's own email (or no authentication at all). Check if the response contains personal information belonging to the specified email address.Affected if The endpoint returns personal information (such as name, email, or other user details) for an email address that does not belong to the requesting user, indicating missing authorization checks
A user is affected if they run Canaldenuncia Canaldenuncia.app version below 4.4.8 and the /backend/api/users/searchUserByEmail.php endpoint is accessible without proper authentication and returns other users' personal data.
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.
dbcve · scoped4.4.8
Implement proper session validation and role-based access control (RBAC) to ensure users can only query their own data, and add server-side validation that the requesting user is authorized to access the requested information.
Version 4.4.8
- Upgrade CanalDenuncia.app to version 4.4.8 or later
- After upgrading, verify that the /backend/api/users/searchUserByEmail.php endpoint now requires proper authentication and authorization before returning user information
- Test that unauthenticated or unauthorized requests to the searchUserByEmail.php endpoint are rejected
Generated from the published advisory — verify against the referenced sources before acting.
- Consultation4.0 h
- Implementation4.0 h
- Testing3.0 h
- Review / QA2.0 h
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Free · runs locallyCheck whether your project pulls in CVE-2025-41343 — 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-2025-41343 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
- No spam, self-promotion, credentials, or personal data