XXE in Neo4j Apoc
CVE-2023-23926
APOC (Awesome Procedures on Cypher) is an add-on library for Neo4j. An XML External Entity (XXE) vulnerability found in the apoc.import.graphml procedure of APOC core plugin prior to version 5.5.0 and 4.4.0.14 (4.4 branch) in Neo4j graph d…
Vulnerability class: XXE (XML External Entity)
EPSS: 0.009 (54.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:H.
Affected products
- Neo4j Apoc — versions < 4.4.0.14
- Neo4j Awesome_procedures_on_cyper
Weakness classification (CWE)
References
- security-advisories@github.com (Vendor Advisory)
- security-advisories@github.com (Patch)
- security-advisories@github.com (Release Notes)
- security-advisories@github.com (Product)
Frequently asked questions
- What is CVE-2023-23926?
- CVE-2023-23926 is a medium-severity vulnerability in Neo4j Apoc, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 5.9/10. Published 2023-02-16.
- How severe is CVE-2023-23926?
- Medium severity. CVSS v3 base score is 5.9 out of 10.