PT-2018-9544 · Neo4J Contrib · Neo4J-Apoc-Procedures

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CVE-2018-1000820

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Published

2018-12-20

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Updated

2023-01-23

CVSS v3.1

10

Critical

VectorAV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions neo4j-contrib neo4j-apoc-procedures versions before commit 45bc09c
Description The issue is related to a XML External Entity (XXE) vulnerability in the XML Parser. This can result in disclosure of confidential data, denial of service, Server-Side Request Forgery (SSRF), and port scanning.
Recommendations For versions before commit 45bc09c, update to a version after commit 45bc09c to resolve the issue. As a temporary workaround, consider restricting the use of the XML Parser to minimize the risk of exploitation.

Exploit

Fix

XXE

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Weakness Enumeration

Related Identifiers

CVE-2018-1000820
GHSA-R2PP-X4MM-4999

Affected Products

Neo4J-Apoc-Procedures