Home/CVE/A failure in resetting the security context in some transaction actions in Neo4j Graph Database 4.2 and 4.3 could allow
CVE

CVE-2021-34802

A failure in resetting the security context in some transaction actions in Neo4j Graph Database 4.2 and 4.3 could allow

A failure in resetting the security context in some transaction actions in Neo4j Graph Database 4.2 and 4.3 could allow authenticated users to execute commands with elevated privileges.

HIGH · CVSS 8.8 EPSS 0.00546
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-269Improper Privilege Management
▤

Affected Products & Versions

1
neo4j graph databseall versions
▤

Affected Packages

1
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
Maven org.neo4j:neo4j-kernel HIGH fixed in 4.2.8
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Scoring & Timeline

8.8
HIGH · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD30 Jul 2021 · 02:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://neo4j.comProduct
https://neo4j.com/developer/kb/neo4j-4-2-x-sec-vuln-fix/Vendor Advisory
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