Vulnerability Monitor

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CVE-2020-11651

An issue was discovered in SaltStack Salt before 2019.2.4 and 3000 before 3000.2. The salt-master process ClearFuncs class does not properly validate method calls. This allows a remote user to access some methods without authentication. These methods can be used to retrieve user tokens from the salt master and/or run arbitrary commands on salt minions.

Published

2020-04-30T17:15:12.143

Last Modified

2025-04-03T19:44:09.567

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 9.8 (CRITICAL)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

6.4

Weaknesses

Type: Primary
NVD-CWE-Other

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	saltstack	salt	< 2019.2.4	Yes
Application	saltstack	salt	< 3000.2	Yes
Operating System	opensuse	leap	15.1	Yes
Operating System	debian	debian_linux	8.0	Yes
Operating System	debian	debian_linux	9.0	Yes
Operating System	debian	debian_linux	10.0	Yes
Operating System	canonical	ubuntu_linux	16.04	Yes
Operating System	canonical	ubuntu_linux	18.04	Yes
Application	vmware	application_remote_collector	7.5.0	Yes
Application	vmware	application_remote_collector	8.0.0	Yes

References

http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00047.html Mailing List, Third Party Advisory ([email protected])
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00070.html Mailing List, Third Party Advisory ([email protected])
http://packetstormsecurity.com/files/157560/Saltstack-3000.1-Remote-Code-Execution.html Exploit, Third Party Advisory, VDB Entry ([email protected])
http://packetstormsecurity.com/files/157678/SaltStack-Salt-Master-Minion-Unauthenticated-Remote-Code-Execution.html Exploit, Third Party Advisory, VDB Entry ([email protected])
http://www.vmware.com/security/advisories/VMSA-2020-0009.html Third Party Advisory ([email protected])
https://docs.saltstack.com/en/latest/topics/releases/2019.2.4.html Vendor Advisory ([email protected])
https://github.com/saltstack/salt/blob/v3000.2_docs/doc/topics/releases/3000.2.rst Third Party Advisory ([email protected])
https://lists.debian.org/debian-lts-announce/2020/05/msg00027.html Mailing List, Third Party Advisory ([email protected])
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-salt-2vx545AG Third Party Advisory ([email protected])
https://usn.ubuntu.com/4459-1/ Third Party Advisory ([email protected])
https://www.debian.org/security/2020/dsa-4676 Third Party Advisory ([email protected])
http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00047.html Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00070.html Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://packetstormsecurity.com/files/157560/Saltstack-3000.1-Remote-Code-Execution.html Exploit, Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
http://packetstormsecurity.com/files/157678/SaltStack-Salt-Master-Minion-Unauthenticated-Remote-Code-Execution.html Exploit, Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
http://www.vmware.com/security/advisories/VMSA-2020-0009.html Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://docs.saltstack.com/en/latest/topics/releases/2019.2.4.html Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/saltstack/salt/blob/v3000.2_docs/doc/topics/releases/3000.2.rst Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://lists.debian.org/debian-lts-announce/2020/05/msg00027.html Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-salt-2vx545AG Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://usn.ubuntu.com/4459-1/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.debian.org/security/2020/dsa-4676 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)