CVE-2021-21345mediumCWE-502CWE-94

CVE-2021-21345: fallo de gravedad media en x-stream xstream

XStream is vulnerable to a Remote Command Execution attack

Publicada el · Actualizada el

Seguir esta CVE+ Monitorear xstream+ Monitorear libxstream-java

Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.

50Vexday Risk Score

Corrige pronto. Ella tiene exploit funcional público.

ssvc Attendcvss 5.8epss 72%
Lo que declaran los fabricantes (VEX)

Declaraciones oficiales de los fabricantes en formato CSAF/VEX: si su producto está afectado, ya corregido o descartado — y por qué. Es afirmación del fabricante, no juicio de Vexday.

Red Hatdocumento VEX ↗
Afectado
10 productos
Red Hat BPM Suite 6 · Red Hat Integration Camel K 1 · Red Hat JBoss A-MQ 6 · Red Hat JBoss BRMS 5 · Red Hat JBoss BRMS 6 · y otros 5
no_fix_planned: Out of support scope
Corregido
10 productos (18 componentes)
Red Hat Enterprise Linux Client Optional (v. 7) · Red Hat Enterprise Linux ComputeNode Optional (v. 7) · Red Hat Enterprise Linux Server Optional (v. 7) · Red Hat Enterprise Linux Workstation Optional (v. 7) · RHDM 7.11.0 · y otros 5
corrección ↗
No afectado
3 productos (5 componentes) — porque el código vulnerable no está presente en el producto
Red Hat OpenShift Container Platform 3.11 · Red Hat OpenShift Container Platform 4 · Red Hat Integration Camel Quarkus 1
XStream is a Java library to serialize objects to XML and back again. In XStream before version 1.4.16, there is a vulnerability which may allow a remote attacker who has sufficient rights to execute commands of the host only by manipulating the processed input stream. No user is affected, who followed the recommendation to setup XStream's security framework with a whitelist limited to the minimal required types. If you rely on XStream's default blacklist of the Security Framework, you will have to use at least version 1.4.16.
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:H/A:N
Productos afectados
x-stream · xstream
CVEs relacionadas — x-stream xstream

En el mismo producto, de las más peligrosas a las menos.

CVE-2021-39144HIGHXStream is vulnerable to a Remote Command Execution attackEPSS 98.1%KEVCVE-2020-26217HIGHRemote Code Execution in XStreamEPSS 85.0%CVE-2020-26259MEDIUMXStream is vulnerable to an Arbitrary File Deletion on the local host when unmarshallingEPSS 82.4%CVE-2021-21351MEDIUMXStream is vulnerable to an Arbitrary Code Execution attackEPSS 82.1%CVE-2020-26258MEDIUMServer-Side Forgery Request can be activated unmarshalling with XStreamEPSS 81.8%CVE-2021-21341HIGHXStream can cause a Denial of ServiceEPSS 77.8%