Hibernate ValidatorApplication · Redhat

CVE-2014-3558

MEDIUM · 5.0 CVSS v2.0 Published 2014-09-30
Fix available
A fix is available. Upgrade to 4.3.2 / 5.1.2 or later.
See remediation →
59/100
Remediation priority · Elevated
Remotely reachable No privileges Zero-click

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
ReflectionHelper (org.hibernate.validator.util.ReflectionHelper) in Hibernate Validator 4.1.0 before 4.2.1, 4.3.x before 4.3.2, and 5.x before 5.1.2 allows attackers to bypass Java Security Manager (JSM) restrictions and execute restricted reflection calls via a crafted application.

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

The ReflectionHelper class in Hibernate Validator contains a flaw that allows attackers to bypass Java Security Manager (JSM) restrictions. By submitting a crafted application, malicious actors can execute restricted reflection calls that should otherwise be blocked by the security manager, potentially gaining unauthorized access to protected methods or fields.

MitigationUpgrade Hibernate Validator to version 4.2.1, 4.3.2, 5.1.2 or later to obtain the patched ReflectionHelper implementation that properly enforces JSM restrictions on reflection 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
Hibernate ValidatorApplication
Affected:>= 4.3.0, < 4.3.2>= 5.0.0, <= 5.0.3>= 5.1.0, < 5.1.2= 4.1.0= 4.2.0

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
None
Integrity
Partial
Availability
None

AV:N/AC:L/Au:N/C:N/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 checks

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

  1. Locate Hibernate Validator JAR files
    Search for JAR files containing 'hibernate-validator' in your application lib directory, WAR file, or classpath. Check pom.xml or build.gradle for Hibernate Validator dependencies.
    Affected if The version falls within any of these ranges: 4.1.0, 4.2.0, >= 4.3.0 and < 4.3.2, >= 5.0.0 and <= 5.0.3, >= 5.1.0 and < 5.1.2
  2. Determine exact Hibernate Validator version
    Inspect the JAR manifest (META-INF/MANIFEST.MF) inside the hibernate-validator JAR file, or run: jar -xf hibernate-validator*.jar META-INF/MANIFEST.MF && cat META-INF/MANIFEST.MF
    Affected if The Implementation-Version or Specification-Version field shows a version matching the affected ranges listed above
  3. Verify if Java Security Manager is in use
    Check JVM startup arguments for -Djava.security.manager or review application server startup scripts for security manager configuration. Run: ps aux | grep java | grep security.manager
    Affected if Java Security Manager is enabled AND the Hibernate Validator version is vulnerable, since this is the protection mechanism being bypassed
  4. Identify reflection-heavy code paths
    Search codebase for javax.validation.constraints validation triggers or custom ConstraintValidator implementations that may invoke ReflectionHelper. Check for calls to reflection APIs through Hibernate Validator.
    Affected if The application performs validation using Hibernate Validator and uses reflection in custom constraints, making the bypass exploitable

You are affected if your environment runs a vulnerable Hibernate Validator version (4.1.0, 4.2.0, 4.3.0-4.3.1, 5.0.0-5.0.3, or 5.1.0-5.1.1) and uses Java Security Manager to restrict reflection operations.

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.

From vendor data
Upgrade available Upgrade to 4.3.2 / 5.1.2 or later
Fixed in 4.3.25.1.2
Interim mitigation

Upgrade Hibernate Validator to version 4.2.1, 4.3.2, 5.1.2 or later to obtain the patched ReflectionHelper implementation that properly enforces JSM restrictions on reflection operations.

Fix this in Hibernate Validator 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 upgrade done

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-2014-3558 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