Vulnerability record · CVE-2021-25315 · published 3 March 2021

CVE-2021-25315: Saltstack salt improper authentication vulnerability

Saltstack · Salt

CWE - CWE-287: Improper Authentication vulnerability in SUSE Linux Enterprise Server 15 SP 3; openSUSE Tumbleweed allows local attackers to execute arbitrary code via salt without the need to specify valid credentials. This issue affects: SUSE Linux Enterprise Server 15 SP 3 salt versions prior to 3002.2-3. openSUSE Tumbleweed salt version 3002.2-2.1 and prior versions. This issue affects: SUSE Linux Enterprise Server 15 SP 3 salt versions prior to 3002.2-3. openSUSE Tumbleweed salt version 3002.2-2.1 and prior versions.

7.8 CVSS 3.1 High EPSS 2.3% · top 17.1% CWE-287 · Improper authentication

7.8CVSS 3.1 base score, v2 4.6

2.3%EPSS exploitation probability, 30 days

NoNot in CISA KEV

1Affected product versions listed by NVD

2References

17 Jun 2026Last modified by NVD

Description

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

Salt Saltstack

References

Link	Tags
https://bugzilla.suse.com/show_bug.cgi?id=1182382	Issue TrackingVendor Advisory
https://bugzilla.suse.com/show_bug.cgi?id=1182382	Issue TrackingVendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2020-16846SaltStack Salt API shell injection via crafted web requestsSaltStack Salt through 3002 is vulnerable to OS command injection when the SSH client is enabled and crafted web requests are sent to the Salt API. T…KEVEPSS 100%analysed6 Nov 2020 9.8CVE-2020-11651SaltStack Salt master authentication bypass in ClearFuncsSaltStack Salt before 2019.2.4 and 3000 before 3000.2 fails to properly validate method calls in the salt-master ClearFuncs class, allowing remote un…KEVEPSS 97%analysed30 Apr 2020 6.5CVE-2020-11652SaltStack Salt master path traversal in ClearFuncs methodsSaltStack Salt before 2019.2.4 and 3000 before 3000.2 has a path traversal flaw in the salt-master ClearFuncs class, where several methods fail to pr…KEVEPSS 86%analysed30 Apr 2020 10.0CVE-2013-6617Saltstack salt permissions and access controls vulnerabilityThe salt master in Salt (aka SaltStack) 0.11.0 through 0.17.0 does not properly drop group privileges, which makes it easier for remote attackers to …EPSS 3.0%5 Nov 2013 10.0CVE-2013-4437Saltstack salt vulnerabilityUnspecified vulnerability in salt-ssh in Salt (aka SaltStack) 0.17.0 has unspecified impact and vectors related to "insecure Usage of /tmp."EPSS 1.5%5 Nov 2013 9.8CVE-2021-33226Saltstack salt classic buffer overflow vulnerabilityBuffer Overflow vulnerability in Saltstack v.3003 and before allows attacker to execute arbitrary code via the func variable in salt/salt/modules/sta…EPSS 1.6%17 Feb 2023 9.8CVE-2021-3148Saltstack salt command injection vulnerabilityAn issue was discovered in SaltStack Salt before 3002.5. Sending crafted web requests to the Salt API can result in salt.utils.thin.gen_thin() comman…EPSS 8.2%27 Feb 2021 9.8CVE-2021-3197SaltStack salt-api SSH client shell injection via ProxyCommandSaltStack Salt before 3002.5 contains a shell injection flaw in the salt-api SSH client. An attacker can inject commands by including a ProxyCommand …EPSS 72%analysed27 Feb 2021

Source: NIST National Vulnerability Database (record CVE-2021-25315), CISA KEV, FIRST EPSS (scores of 2026-09-29). This page is refreshed as NVD updates the record.