SaltStack Salt ClearFuncs安全绕过漏洞

详细信息

漏洞类型

输入验证错误

漏洞描述

SaltStack Salt是SaltStack公司的一套开源的用于管理基础架构的工具。该工具提供配置管理、远程执行等功能。SaltStack Salt允许远程攻击者绕过安全限制，这是由Salt主进程ClearFuncs类的不正确访问控制造成的。通过发送巧尽心思构建的请求，攻击者可以利用此漏洞获得对经过身份验证的用户的任意目录访问。

修复建议

升级至最新版本的Salt（2019.2.4、3000.2或更高版本），可从SALTSTACK网站获得： https://docs.saltstack.com/en/latest/topics/releases/2019.2.4.html

参考链接

• https://docs.saltstack.com/en/latest/topics/releases/2019.2.4.html

  CVE · x_refsource_MISC

• https://www.vmware.com/security/advisories/VMSA-2020-0009.html

  CVE · x_refsource_CONFIRM

• https://packetstormsecurity.com/files/157560/Saltstack-3000.1-Remote-Code-Execution.html

  CVE · x_refsource_MISC

• https://github.com/saltstack/salt/blob/v3000.2_docs/doc/topics/releases/3000.2.rst

  CVE · x_refsource_MISC

• http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00047.html

  CVE · vendor-advisory · x_refsource_SUSE

• https://www.debian.org/security/2020/dsa-4676

  CVE · vendor-advisory · x_refsource_DEBIAN

• https://www.auscert.org.au/bulletins/ESB-2020.1640/
• https://www.exploit-db.com/exploits/48421
• https://nvd.nist.gov/vuln/detail/CVE-2020-11652

  GitHub

• https://www.auscert.org.au/bulletins/ESB-2020.1547/
• https://cxsecurity.com/issue/WLB-2020050064
• https://packetstormsecurity.com/files/157678/SaltStack-Salt-Master-Minion-Unauthenticated-Remote-Code-Execution.html

  CVE · x_refsource_MISC

• https://vigilance.fr/vulnerability/SaltStack-Salt-two-vulnerabilities-32154
• https://www.auscert.org.au/bulletins/ESB-2020.1607/
• http://www.nsfocus.net/vulndb/46580
• https://www.auscert.org.au/bulletins/ESB-2020.1756/
• https://www.auscert.org.au/bulletins/ESB-2020.1607.2/
• https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-salt-2vx545AG

  CVE · vendor-advisory · x_refsource_CISCO

• https://usn.ubuntu.com/4459-1/

  CVE · vendor-advisory · x_refsource_UBUNTU

• http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00070.html

  CVE · vendor-advisory · x_refsource_SUSE

• http://packetstormsecurity.com/files/157678/SaltStack-Salt-Master-Minion-Unauthenticated-Remote-Code-Execution.html

  CVE · x_refsource_MISC

• http://www.vmware.com/security/advisories/VMSA-2020-0009.html

  CVE · x_refsource_CONFIRM

• http://packetstormsecurity.com/files/157560/Saltstack-3000.1-Remote-Code-Execution.html

  CVE · x_refsource_MISC

• https://lists.debian.org/debian-lts-announce/2020/05/msg00027.html

  CVE · mailing-list · x_refsource_MLIST

• http://support.blackberry.com/kb/articleDetail?articleNumber=000063758

  CVE · x_refsource_MISC

• https://osv.dev/vulnerability/DLA-2223-1

  OSV

• https://osv.dev/vulnerability/DSA-4676-2

  OSV

• https://osv.dev/vulnerability/DSA-4676-1

  OSV

• https://osv.dev/vulnerability/PYSEC-2020-103

  OSV

• https://osv.dev/vulnerability/CVE-2020-11652

  OSV

• https://github.com/advisories/GHSA-vp49-2g4r-m3x3

  GitHub

• https://ubuntu.com/security/CVE-2020-11652

  OSV

• https://ubuntu.com/security/notices/USN-4459-1

  OSV

• https://www.cve.org/CVERecord?id=CVE-2020-11652

  OSV

• https://ubuntu.com/security/notices/USN-6849-1

  OSV

• https://www.cisa.gov/known-exploited-vulnerabilities-catalog

  OSV

• https://osv.dev/vulnerability/UBUNTU-CVE-2020-11652

  OSV

• https://github.com/pypa/advisory-database/tree/main/vulns/salt/PYSEC-2020-103.yaml

  GitHub

• https://usn.ubuntu.com/4459-1

  GitHub · x_refsource_UBUNTU · vendor-advisory

• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-11652

  NVD · US Government Resource

• https://github.com/saltstack/salt

  OSV

• https://osv.dev/vulnerability/GHSA-vp49-2g4r-m3x3

  OSV