CVE-2016-10614
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 · uneditedhttpsync is a port of libcurl to node.js. httpsync downloads binary resources over HTTP, which leaves it vulnerable to MITM attacks. It may be possible to cause remote code execution (RCE) by swapping out the requested binary with an attacker controlled binary if the attacker is on the network or positioned in between the user and the remote server.
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 · moderate confidenceThe httpsync Node.js library downloads binary resources over HTTP without proper security controls, allowing Man-in-the-Middle attackers to intercept and replace the requested binaries with malicious code. This can lead to remote code execution if users run the injected binaries.
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 dataall versionsCVSS 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
- High
- Privileges
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
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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Check if httpsync package is installedSearch your project's package.json, package-lock.json, or node_modules directory for the 'httpsync' package dependencyAffected if The package is listed as a dependency in your project
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Identify code using httpsync for downloadsSearch your codebase for instances where httpsync is imported and used, particularly look for calls like httpsync.sync() or httpsync().get() that fetch resourcesAffected if Your code imports and uses httpsync to retrieve files or binaries
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Inspect download URLs for HTTP schemeReview all URLs passed to httpsync methods in your code and check if they use 'http://' instead of 'https://'Affected if Any download URLs begin with http:// rather than https://
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Check for binary execution after downloadLook for code that executes or spawns processes using files downloaded via httpsync (e.g., child_process.exec, spawn, or require() on downloaded modules)Affected if Downloaded binaries or modules are executed or loaded by your application
Your environment is affected if the httpsync package is installed and your code uses it to fetch resources from HTTP URLs that could be intercepted by a Man-in-the-Middle attacker.
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 dataReplace httpsync with a secure HTTP client that enforces HTTPS with proper certificate validation, or ensure all download endpoints use HTTPS with verified certificates before using this package.
- Consultation2.0 h
- Implementation4.0 h
- Testing4.0 h
- Review / QA2.0 h
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Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2016-10614 — 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-2016-10614 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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