What’s Vulnerable › Vulnerabilities

CVE-2018-20227

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2018-12-19 · updated 2026-06-17
• Weakness: CWE-22

Description

RDF4J 2.4.2 allows Directory Traversal via ../ in an entry in a ZIP archive.

Affected products

• eclipse Rdf4J: before 2.5.0 — fixed in 2.5.0

How to fix

Upgrade to a fixed version: eclipse Rdf4J 2.5.0. Check the vendor advisory for mitigations.

References

• https://github.com/eclipse/rdf4j/issues/1210
• https://github.com/eclipse/rdf4j/pull/1211/commits/df15a4d7a8f2789c043b27c9eafe1b30316cfa79
• https://github.com/eclipse/rdf4j/issues/1210
• https://github.com/eclipse/rdf4j/pull/1211/commits/df15a4d7a8f2789c043b27c9eafe1b30316cfa79

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