CVE-2020-11651
Published: 30 April 2020
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.
Priority
Status
Package | Release | Status |
---|---|---|
salt Launchpad, Ubuntu, Debian |
bionic |
Released
(2017.7.4+dfsg1-1ubuntu18.04.2)
|
eoan |
Ignored
(end of life)
|
|
focal |
Does not exist
|
|
jammy |
Not vulnerable
(3001+dfsg1-1)
|
|
kinetic |
Not vulnerable
(3001+dfsg1-1)
|
|
lunar |
Does not exist
|
|
mantic |
Does not exist
|
|
noble |
Does not exist
|
|
trusty |
Released
(0.17.5+ds-1ubuntu0.1~esm2)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
upstream |
Released
(3000.2+dfsg1-1)
|
|
xenial |
Released
(2015.8.8+ds-1ubuntu0.1)
|
|
Patches: upstream: https://github.com/saltstack/salt/commit/a67d76b15615983d467ed81371b38b4a17e4f3b7 upstream: https://github.com/saltstack/salt/commit/78172bf647473d5c1c2720e72fc12d6f2314d583 |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 9.8 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
References
- https://github.com/saltstack/salt/blob/v3000.2_docs/doc/topics/releases/3000.2.rst
- http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00047.html
- https://docs.saltstack.com/en/latest/topics/releases/2019.2.4.html
- https://ubuntu.com/security/notices/USN-4459-1
- https://www.cve.org/CVERecord?id=CVE-2020-11651
- https://ubuntu.com/security/notices/USN-6849-1
- NVD
- Launchpad
- Debian