CVE-2010-3919
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 · uneditedFenrir Grani 4.5 and earlier does not prevent interaction between web script and the clipboard, which allows remote attackers to read or modify the clipboard contents via a crafted web site.
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 confidenceFenrir Grani 4.5 and earlier fails to restrict web script access to the system clipboard, allowing any crafted website to read or modify clipboard contents. This is a cross-origin clipboard access vulnerability where the application does not enforce proper Same-Origin Policy (SOP) restrictions on clipboard operations.
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<= 4.5= 3.0= 3.1= 3.2= 3.5= 4.0= 4.1= 4.2= 4.3= 4.4CVSS 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
- M
- Authentication
- None
- Confidentiality
- Partial
- Integrity
- Partial
- Availability
- None
AV:N/AC:M/Au:N/C:P/I:P/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 installed Fenrir Grani versionCheck the application's 'About' dialog, help menu, or documentation for the version number. Alternatively, look for version information in the application installation directory or registry entries.Affected if The version is 4.5 or any of the listed affected versions (3.0, 3.1, 3.2, 3.5, 4.0, 4.1, 4.2, 4.3, 4.4). Compare your installed version to the affected ranges provided.
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Confirm web scripting interface is enabledCheck the application settings or configuration options for any web-based interface, HTML viewer, or scripting feature that renders or executes web content.Affected if The application exposes a web interface or scripting feature that loads external or untrusted web content.
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Verify clipboard access from web contentTest whether a webpage loaded within the application can access the system clipboard using standard browser clipboard APIs (e.g., navigator.clipboard, document.execCommand with clipboard operations).Affected if Web content loaded in the application can read or modify clipboard contents without user consent or origin restrictions.
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Check Same-Origin Policy enforcementLoad a webpage from one origin (domain) and attempt to access clipboard data from a different origin within the application to test cross-origin restrictions.Affected if The application allows cross-origin clipboard access without enforcing Same-Origin Policy restrictions.
You are affected if you are running Fenrir Grani version 4.5 or earlier and the application has a web interface or scripting feature that is enabled, allowing web content to access the system clipboard without proper origin restrictions.
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 dataUpgrade to Fenrir Grani version 4.6 or later which implements proper clipboard access controls. As an interim measure, disable JavaScript execution or use a browser extension that blocks clipboard access by untrusted web origins.
- Consultation4.0 h
- Implementation8.0 h
- Testing4.0 h
- Review / QA3.0 h
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Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2010-3919 — 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-2010-3919 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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