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OfbizApplication · Apache

CVE-2016-2170

CRITICAL · 9.8 CVSS v3.1 Published 2016-04-12
Fix available
A fix is available. Upgrade to 12.04.06 / 13.07.03 or later.
See remediation →
100/100
Remediation priority · Urgent
Public exploit 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
Apache OFBiz 12.04.x before 12.04.06 and 13.07.x before 13.07.03 allow remote attackers to execute arbitrary commands via a crafted serialized Java object, related to the Apache Commons Collections library.

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
How this class of weakness works · CWE-20

The application accepts input without confirming it is well-formed or within expected bounds, so malformed data can push the program into states its author never anticipated. Attackers probe these gaps to trigger crashes, bypass logic, or feed tainted values into more dangerous operations downstream. Remediating it well means validating and normalising every input at the boundary against a strict allow-list — not merely filtering known-bad values.

General guidance for the improper input validation class — the official description and references above are authoritative for this specific CVE. Want a bespoke review and a reviewed fix? Ask our team →

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
OfbizApplication
Affected:>= 12.04, < 12.04.06>= 13.07, < 13.07.03

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
Privileges
None
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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
Upgrade available Upgrade to 12.04.06 / 13.07.03 or later
Fixed in 12.04.0613.07.03
Vendor patch ofbiz.apache.org →
Recommended fix High confidence

Upgrade to 12.04.06 (for 12.04.x line) or 13.07.03 (for 13.07.x line), or ideally the latest stable OFBiz release

  1. Back up the current OFBiz installation, database, and all configuration files
  2. Stop all OFBiz services and processes
  3. Download the fixed version (12.04.06 for 12.04.x line or 13.07.03 for 13.07.x line) from the official Apache OFBiz download page
  4. For a safer approach, consider downloading a more recent stable version (newer than 13.07.03) which would include additional security fixes
  5. Extract the new OFBiz distribution to a clean directory
  6. Restore configuration files from the backup (e.g., entityengine.xml, server*.xml, security configuration)
  7. If using custom components, re-deploy them to the new installation
  8. Test the upgraded system thoroughly in a staging environment before production deployment
Caveat Test custom components and integrations thoroughly; ensure compatibility with newer library versions included in the upgrade

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

We can perform the upgrade in your staging environment and verify nothing breaks — typical engagement from $2,300. Get the upgrade done

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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-2016-2170 in production — separate from our analysis above.

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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
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  • Version or environment caveats, and links to real fixes
  • No weaponised exploit code, or anything meant to cause harm
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