Vulnerabilidades / CVE-2021-34371

crítica

CVE-2021-34371

Deserialization of Untrusted Data in Neo4j

Publicada Modificada CWE 502
En la Trivy database desde, como mínimo, el 24 oct 2026, 07:11 UTCNo consta cuándo entró antes de ese build.

Severidad por fuente

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
GHSA9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Bitnami9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

La etiqueta propia de Trivy es CRITICAL. Crítica según NVD, GHSA, Bitnami.

Descripción

Neo4j through 3.4.18 (with the shell server enabled) exposes an RMI service that arbitrarily deserializes Java objects, e.g., through setSessionVariable. An attacker can abuse this for remote code execution because there are dependencies with exploitable gadget chains.

Paquetes afectados y versiones corregidas

FuentePaqueteCorregido en
bitnami::Bitnami Vulnerability Databaseneo4j, neo4j-enterprise3.4.19
maven::GitHub Security Advisory Mavenorg.neo4j:neo4j3.5.0
Mostrar las 3 entradas de 2 fuentes
FuentePaqueteCorregido en
bitnami::Bitnami Vulnerability Databaseneo4j3.4.19
bitnami::Bitnami Vulnerability Databaseneo4j-enterprisesin corrección indicada
maven::GitHub Security Advisory Mavenorg.neo4j:neo4j3.5.0

Referencias

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.