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Vulnerabilidades / CVE-2021-44521

crítica

CVE-2021-44521

cassandra: RCE for scripted UDFs

Publicada Modificada CWE 94, 732
En la Trivy database desde, como mínimo, el 24 oct 2026, 07:11 UTCNo consta cuándo entró antes de ese build.

Severidad por fuente

NVD9.1CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
GHSA9.1CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Red Hat9.1CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Bitnami9.1CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

La etiqueta propia de Trivy es CRITICAL. Crítica según NVD, GHSA, Bitnami, Photon OS. Más baja según Red Hat (media).

Descripción

When running Apache Cassandra with the following configuration: enable_user_defined_functions: true enable_scripted_user_defined_functions: true enable_user_defined_functions_threads: false it is possible for an attacker to execute arbitrary code on the host. The attacker would need to have enough permissions to create user defined functions in the cluster to be able to exploit this. Note that this configuration is documented as unsafe, and will continue to be considered unsafe after this CVE.

Paquetes afectados y versiones corregidas

FuentePaqueteCorregido en
bitnami::Bitnami Vulnerability Databasecassandra3.0.26, 3.11.12, 4.0.2
maven::GitHub Security Advisory Mavenorg.apache.cassandra:cassandra-all3.0.26, 3.11.12, 4.0.2
Photon OS 1.0cassandra3.11.12-1.ph1
Photon OS 2.0cassandra3.11.12-1.ph2
Photon OS 3.0cassandra3.11.12-1.ph3
Photon OS 4.0cassandra4.0.3-1.ph4
chainguarddruid35.0.1-r1
echo maven::Echo OSVorg.apache.cassandra:cassandra-all3.0.26
Red Hatopendaylight, puppet-cassandrasin corrección indicada
wolfidruid35.0.1-r1
Mostrar las 11 entradas de 10 fuentes
FuentePaqueteCorregido en
bitnami::Bitnami Vulnerability Databasecassandra3.0.26, 3.11.12, 4.0.2
maven::GitHub Security Advisory Mavenorg.apache.cassandra:cassandra-all3.0.26, 3.11.12, 4.0.2
Photon OS 1.0cassandra3.11.12-1.ph1
Photon OS 2.0cassandra3.11.12-1.ph2
Photon OS 3.0cassandra3.11.12-1.ph3
Photon OS 4.0cassandra4.0.3-1.ph4
chainguarddruid35.0.1-r1
echo maven::Echo OSVorg.apache.cassandra:cassandra-all3.0.26
Red Hatopendaylightsin corrección indicada
Red Hatpuppet-cassandrasin corrección indicada
wolfidruid35.0.1-r1

Referencias

Las 13 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.