漏洞描述
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.
影响产品
修复建议
建议关注厂商安全公告，及时升级至已修复版本，并结合实际资产暴露情况采取缓解措施。
参考链接
usn.ubuntu.comhttps://usn.ubuntu.com/4459-1/↗tools.cisco.comhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-salt-2vx545AG↗lists.opensuse.orghttp://lists.opensuse.org/opensuse-security-announce/2020-07/msg00070.html↗lists.opensuse.orghttp://lists.opensuse.org/opensuse-security-announce/2020-04/msg00047.html↗lists.debian.orghttps://lists.debian.org/debian-lts-announce/2020/05/msg00027.html↗www.debian.orghttps://www.debian.org/security/2020/dsa-4676↗www.vmware.comhttp://www.vmware.com/security/advisories/VMSA-2020-0009.html↗packetstormsecurity.comhttp://packetstormsecurity.com/files/157560/Saltstack-3000.1-Remote-Code-Execution.html↗docs.saltstack.comhttps://docs.saltstack.com/en/latest/topics/releases/2019.2.4.html↗github.comhttps://github.com/saltstack/salt/blob/v3000.2_docs/doc/topics/releases/3000.2.rst↗support.blackberry.comhttp://support.blackberry.com/kb/articleDetail?articleNumber=000063758↗packetstormsecurity.comhttp://packetstormsecurity.com/files/157678/SaltStack-Salt-Master-Minion-Unauthenticated-Remote-Code-Execution.html↗