CVE-2021-34371: Deserialization of Untrusted Data in Neo4j

CVE-2021-34371 · Severity: low · CVSS 3.1 · Published 2021-09-01

Deserialization of Untrusted Data in Neo4j

Technologies: org.neo4j:neo4j (Maven). Vendors: Maven.

Quick answers

Is CVE-2021-34371 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2021-34371 being exploited in the wild.
How severe is CVE-2021-34371?
Low severity, with a CVSS score of 3.1, published 1 September 2021.
Which products and versions are affected?
org.neo4j:neo4j (Maven) ECOSYSTEM:introduced=0,fixed=3.5.0.
Is there a fix for CVE-2021-34371?
Yes. org.neo4j:neo4j (Maven): upgrade to 3.5.0 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2021-34371?
Check whether you run org.neo4j:neo4j (Maven) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • org.neo4j:neo4j (Maven): upgrade to 3.5.0 or later
    # set org.neo4j:neo4j to 3.5.0 in your pom.xml or build.gradle

Affected products

  • org.neo4j:neo4j (Maven) ECOSYSTEM:introduced=0,fixed=3.5.0

Identifiers

  • CVE-2021-34371
  • GHSA-pc4w-8v5j-29w9

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