Vulnerability record

CVE-2020-11652

SaltStack Salt Path Traversal Vulnerability

Severity: ElevatedExploitation: Exploitation confirmedCISA KEV
What should I do?

This vulnerability is in the CISA Known Exploited Vulnerabilities catalog: attackers are using it. If you run Salt, fix it now.

CISA required action: Apply updates per vendor instructions.

US federal civilian agencies must remediate by May 3, 2022.

Patch status

No official fix confirmed yet

Until a fix ships, follow the vendor's mitigations and CISA's required action, limit exposure of affected systems, and watch this record for a patch.

Description

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.

Source: NIST National Vulnerability Database. Official vulnerability data, reproduced as published.

Affected products

Products affected by this vulnerability, with versions and the source of each entry
ProductVendorAffected versionsFixed inSource
SaltSaltStack< 2019.2.4; >= 3000, < 3000.22019.2.4; 3000.2KEV

Sources: KEV = CISA Known Exploited Vulnerabilities catalog.

Intelligence timeline

Developments from the last 30 days, newest first.

  1. CVSS scoredUpdateKEV

    CVE-2020-11652 scored CVSS 6.5: SaltStack Salt, SaltStack Salt Path Traversal Vulnerability

    CISA lists this as exploited in the wild. Unpatched Salt systems are exposed to active attacks now.

    Basis: NIST National Vulnerability Database

1 earlier event is available with a subscription. See plans.

Coverage

We have not published a story about this vulnerability yet.

References

  • nvd.nist.gov https://nvd.nist.gov/vuln/detail/CVE-2020-11652
  • lists.opensuse.org http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00047.html
  • lists.opensuse.org http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00070.html
  • packetstormsecurity.com http://packetstormsecurity.com/files/157560/Saltstack-3000.1-Remote-Code-Execution.html
  • packetstormsecurity.com http://packetstormsecurity.com/files/157678/SaltStack-Salt-Master-Minion-Unauthenticated-Remote-Code-Execution…
  • support.blackberry.com http://support.blackberry.com/kb/articleDetail?articleNumber=000063758
  • vmware.com http://www.vmware.com/security/advisories/VMSA-2020-0009.html
  • docs.saltstack.com https://docs.saltstack.com/en/latest/topics/releases/2019.2.4.html
  • github.com https://github.com/saltstack/salt/blob/v3000.2_docs/doc/topics/releases/3000.2.rst
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2020/05/msg00027.html
  • tools.cisco.com https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-salt-2vx545AG
  • usn.ubuntu.com https://usn.ubuntu.com/4459-1/
  • debian.org https://www.debian.org/security/2020/dsa-4676
  • cisa.gov https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-11652