CVE-2023-41905
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 · uneditedNETSCOUT nGeniusONE 6.3.4 build 2298 allows a Reflected Cross-Site scripting (XSS) vulnerability by an authenticated user.
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 confidenceNETSCOUT nGeniusONE 6.3.4 build 2298 contains a reflected cross-site scripting (XSS) vulnerability that can be exploited by an authenticated user. The vulnerability allows injection of malicious JavaScript through unsanitized user input that gets reflected back in the web application's response.
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= 6.3.4CVSS 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 the installed nGeniusONE versionAccess the nGeniusONE administrative interface and navigate to the About or System Information section to view the exact version number and build. Alternatively, check the installer or system files for version metadata.Affected if The version displayed is exactly 6.3.4 (build 2298)
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Confirm authentication is enabledVerify that user authentication is configured and active on the nGeniusONE web interface. Check if login credentials are required to access the application.Affected if Authentication is required and you possess valid credentials to log in
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Identify user input fields that get reflectedLocate web forms, search fields, URL parameters, or other input mechanisms where user-supplied data is sent to the server and reflected in the response. Common areas include search boxes, filter parameters, or URL query strings.Affected if User input is reflected back in the HTML response without visible sanitization
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Test for lack of output encodingSubmit a benign test string containing HTML characters such as <script>alert(1)</script> or <img src=x onerror=alert(1)> through identified input fields. Observe if these characters appear as-is in the response rather than being encoded or stripped.Affected if The special characters are rendered as-is in the response, indicating no output encoding is applied
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Verify CSP headers are absentUse browser developer tools or a command-line tool to inspect the HTTP response headers from the nGeniusONE application. Look for the Content-Security-Policy header.Affected if No Content-Security-Policy header is present in HTTP responses
You are affected if nGeniusONE version 6.3.4 is running AND user input is reflected in responses without encoding, AND the application lacks CSP headers to block script execution.
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 dataApply proper input validation and output encoding to all user-supplied parameters before reflecting them in responses. Additionally, implement Content Security Policy (CSP) headers to mitigate XSS execution.
- Consultation4.0 h
- Implementation8.0 h
- Testing6.0 h
- Review / QA4.0 h
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Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2023-41905 — 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-2023-41905 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