ColdfusionApplication · Adobe

CVE-2013-3350

HIGH · 10.0 CVSS v2.0 Published 2013-07-10
Patch available
A vendor patch is available. No clean upgrade release — apply the published patch.
See remediation →
100/100
Remediation priority · Urgent
Remotely reachable No privileges Zero-click Patch available

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 · unedited
Adobe ColdFusion 10 before Update 11 allows remote attackers to call ColdFusion Components (CFC) public methods via WebSockets.

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 confidence

Adobe ColdFusion 10 before Update 11 contains a vulnerability that allows unauthenticated remote attackers to invoke ColdFusion Components (CFC) public methods through WebSocket connections. This enables attackers to potentially execute arbitrary code or access sensitive business logic without authentication.

MitigationApply ColdFusion 10 Update 11 or later to patch the WebSocket deserialization vulnerability. If immediate patching is not possible, consider disabling WebSocket endpoints or restricting network access to the ColdFusion server.

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
ColdfusionApplication
Affected:= 10.0

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
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete

AV:N/AC:L/Au:N/C:C/I:C/A:C

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 checks

Work through these to decide whether this CVE applies to you.

  1. Confirm ColdFusion 10 installation
    Locate the ColdFusion installation directory and check the version file, or access the ColdFusion Administrator and navigate to the About page
    Affected if ColdFusion 10 is not installed or a different major version is present
  2. Check installed update version
    Access ColdFusion Administrator > Server Updates > Updates Applied, or check the hotfix summary file in the cf10 installation directory for the update level
    Affected if The installed update is earlier than Update 11 (e.g., Update 10, Update 9, or no updates applied)
  3. Verify WebSocket is enabled
    In ColdFusion Administrator, go to Server Settings > WebSocket Settings and check if WebSocket endpoints are enabled, or inspect the server's web.xml for WebSocket servlet configuration
    Affected if WebSocket functionality is enabled on the server
  4. Check for CFC access via WebSocket
    Review any configured WebSocket gateways or CFC invokers in the application, and examine the server logs for incoming WebSocket connection attempts to CFC endpoints
    Affected if CFC methods can be invoked through WebSocket connections without authentication

The environment is affected if ColdFusion 10 is running with an update earlier than Update 11 AND WebSocket is enabled, allowing unauthenticated attackers to invoke CFC methods and potentially execute arbitrary code.

Generated from the published advisory. Verify against your own configuration.

Check your environment

Paste your version and any relevant configuration and it will be compared against the affected criteria above. Do not include secrets or credentials.

AI-assisted, checked against the advisory. Informational, not a guarantee.

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 · scoped
Patch available Apply the vendor patch
Vendor patch www.adobe.com →
Interim mitigation

Apply ColdFusion 10 Update 11 or later to patch the WebSocket deserialization vulnerability. If immediate patching is not possible, consider disabling WebSocket endpoints or restricting network access to the ColdFusion server.

Recommended fix High confidence

ColdFusion 10 Update 11 or later

  1. Access the Adobe ColdFusion downloads page or Adobe Support Portal
  2. Download ColdFusion 10 Update 11 (or later) from the available patches
  3. Apply the update by running the installer on the ColdFusion 10 server
  4. Follow Adobe's standard update installation procedures
  5. Restart the ColdFusion Application Server services after installation
  6. Verify the update was successfully applied by checking the ColdFusion administrator or version info
Caveat Standard security patch; review release notes for any configuration or compatibility notes before deploying to production

Generated from the published advisory — verify against the referenced sources before acting.

Fix this in Coldfusion Scoped from the published advisory
  • Consultation2.0 h
  • Implementation4.0 h
  • Testing8.0 h
  • Review / QA2.0 h
16.0 hours of engineering $2,680
Get the patch applied

An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $4,288.

Scan for this in your stack

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dbcve dependency scanner

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References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.

Primary sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2013-3350 in production — separate from our analysis above.

No notes yet

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What this is

A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.

What belongs here
  • 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