CVE-2021-25281
SaltStack Salt Improper Authentication vulnerability
9.8
CRITICAL
CVSS 3.1
EPSS 93.8%
Description
An issue was discovered in through SaltStack Salt before 3002.5. salt-api does not honor eauth credentials for the wheel_async client. Thus, an attacker can remotely run any wheel modules on the master.
How to fix CVE-2021-25281
To remediate CVE-2021-25281, upgrade the affected package to a fixed version below.
- PyPI/salt—upgrade to 2015.8.13 or later
- —upgrade to 2015.8.10 or later
Is CVE-2021-25281 being exploited?
Likely — EPSS is 93.8%, placing CVE-2021-25281 in the top tier of vulnerabilities by exploitation probability. Prioritise patching.
Affected packages (2)
- from 0, < 2015.8.13
- from 0, < 2015.8.10, >= 2015.8.11, < 2015.8.13, >= 2016.3.0, < 2016.3.4, >= 2016.3.5, < 2016.3.6, >= 2016.3.7, < 2016.3.8, >= 2016.11.0, < 2016.11.3, >= 2016.11.4, < 2016.11.5, >= 2016.11.7, < 2016.11.10, >= 2017.7.0, < 2017.7.8, >= 2018.3.0rc1, < 2019.2.0rc1, >= 2019.2.0, < 2019.2.5, >= 2019.2.6, < 2019.2.8, >= 3000, < 3000.6, >= 3001, < 3001.4, >= 3002, < 3002.5
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |