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Improper Restriction of XML External Entity Reference in Castor

CVE-2014-3004GHSA-jwwr-fjgh-cv2x

What to do

Partial vendor fix. Follow the primary source's mitigation guidance and check back for a fix.

This page has no inventory attached, so it cannot say whether you are affected. A vendor fix is not proof that your deployment is fixed.

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Affected packages

  • Maven castor:castor

    Affected
    <= 1.0
    Fixed in
    no fixed version recorded

  • Maven org.codehaus.castor:castor

    Affected
    < 1.3.3
    Fixed in
    1.3.3

Sources

Severity and exploitation
Exploitation
No confirmed exploitation recorded. Patch Next marks exploitation only from CISA KEV.
CVSS
not scored
EPSS
  • CVE-2014-3004: 9.16% estimated exploitation activity in the next 30 days; percentile 95.33 (FIRST EPSS, 2026-11-03). This is a model estimate, not proof of exploitation or customer exposure.
Source description

As published by the source; long descriptions are shortened.

The default configuration for the Xerces SAX Parser in Castor before 1.3.3 allows context-dependent attackers to conduct XML External Entity (XXE) attacks via a crafted XML document.

Dates and revisions
Published by the source
Last modified by the source
Source last checked
  1. Revision 1 · created ·

    Published from ghsa record GHSA-jwwr-fjgh-cv2x

Agent brief

Preview the exact text before you copy it. Commands are read-only suggestions; review them before running anything.

# Patch Next advisory brief: CVE-2014-3004

Advisory: Improper Restriction of XML External Entity Reference in Castor
IDs: CVE-2014-3004, GHSA-jwwr-fjgh-cv2x
Record: https://patchnext.com/advisories/cve-2014-3004 (revision 1, source checked 26 Oct 2026, 16:45 UTC)
Inventory: none attached. This brief comes from a public page and does not say whether any deployment is affected.
Severity: Unrated
Exploitation: no confirmed exploitation recorded. Patch Next confirms exploitation only from CISA KEV.
Vendor response: Partial vendor fix; fixed versions by package: org.codehaus.castor:castor 1.3.3. A vendor fix does not mean a deployment is fixed.

## Affected components
- Maven castor:castor: affected <= 1.0
- Maven org.codehaus.castor:castor: affected < 1.3.3; fixed in 1.3.3

## Suggested inspection (read-only)
- Maven castor:castor: check the installed version with your package manager.
- Maven org.codehaus.castor:castor: check the installed version with your package manager.

## Supported action
No complete vendor fix is recorded. Follow the primary source's mitigation guidance and check this record again before closing anything.

## Required regression checks
- Run the test suite and a production build.
- Exercise the features that depend on castor:castor, org.codehaus.castor:castor.
- Repeat the inspection and confirm that only fixed versions remain installed.

## Rollback considerations
- Keep the previous lockfile and deployment artifact. Rolling back reinstates the vulnerable version, so apply any documented mitigation while you fix forward.

## Unresolved questions
- Which deployments run an affected version?
- Exploitation status can change. Check again before lowering the priority.
- Mark the work resolved only after the fixed version is verified in production.

## Sources
- Verified: https://github.com/advisories/GHSA-jwwr-fjgh-cv2x (GitHub-reviewed advisory GHSA-jwwr-fjgh-cv2x lists affected ranges: Maven org.codehaus.castor:castor >=0 =0 <=1.0)

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