SaltStack · Salt
CVE-2020-11652
SaltStack Salt Path Traversal Vulnerability
Qué es
An issue was discovered in SaltStack Salt before 2019.2.4 and 3000 before 3000.2. The salt-master process ClearFuncs class allows access to some methods that improperly sanitize paths. These methods allow arbitrary directory access to authenticated users.
CISA: SaltStack Salt contains a path traversal vulnerability in the salt-master process ClearFuncs which allows directory access to authenticated users. Salt users who follow fundamental internet security guidelines and best practices are not affected by this vulnerability.
Qué hacer
Apply updates per vendor instructions.
Plazo para las agencias federales de EE. UU.: 3 de mayo de 2022
- Añadida a la lista de CISA
- 3 de noviembre de 2021
- Publicada
- 30 de abril de 2020
- Gravedad
- Media 6,5 CVSS 3.1
- Probabilidad de ataques en los próximos 30 días (EPSS)
- 86% entre el 0,3% superior de todas las vulnerabilidades conocidas
- Debilidad
- CWE-22
- Más detalles
- NVD · CVE.org · CISA
Todas las referencias (12)
- http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00047.html
- https://www.debian.org/security/2020/dsa-4676
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-salt-2vx545AG
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00070.html
- https://usn.ubuntu.com/4459-1/
- https://docs.saltstack.com/en/latest/topics/releases/2019.2.4.html
- https://github.com/saltstack/salt/blob/v3000.2_docs/doc/topics/releases/3000.2.rst
- http://packetstormsecurity.com/files/157560/Saltstack-3000.1-Remote-Code-Execution.html
- http://www.vmware.com/security/advisories/VMSA-2020-0009.html
- http://packetstormsecurity.com/files/157678/SaltStack-Salt-Master-Minion-Unauthenticated-Remote-Code-Executio…
- https://lists.debian.org/debian-lts-announce/2020/05/msg00027.html
- http://support.blackberry.com/kb/articleDetail?articleNumber=000063758
Más fallos explotados de SaltStack
| Añadido | Vulnerabilidad | Producto | Gravedad | Prob. de ataque |
|---|---|---|---|---|
| 3 nov 2021 | Authentication Bypass | Salt | Crítica 9,8 | 97% |
| 3 nov 2021 | Shell Injection | Salt | Crítica 9,8 | 99,6% |
Fuentes: Known Exploited Vulnerabilities (CISA, dominio público), CVE records (cve.org) y EPSS (FIRST). La probabilidad de ataque es la estimación EPSS de que alguien intente explotar el fallo en los próximos 30 días.