Home/CVE/An issue was discovered in SaltStack Salt before 3002.5. Sending crafted web requests to the Salt API can result in salt
CVE

CVE-2021-3148

An issue was discovered in SaltStack Salt before 3002.5. Sending crafted web requests to the Salt API can result in salt

An 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() command injection because of different handling of single versus double quotes. This is related to salt/utils/thin.py.

CRITICAL · CVSS 9.8 EPSS 0.07332
Schedule remediation
  • EPSS percentile: top 8% of all CVEs by exploitation likelihood
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')
▤

Affected Products & Versions

17
saltstack salt< 2015.8.10
saltstack salt>= 2015.8.11 and < 2015.8.13
saltstack salt>= 2016.3.0 and < 2016.3.4
saltstack salt>= 2016.3.5 and < 2016.3.6
saltstack salt>= 2016.3.7 and < 2016.3.8
saltstack salt>= 2016.3.9 and < 2016.11.3
saltstack salt>= 2016.11.4 and < 2016.11.5
saltstack salt>= 2016.11.7 and < 2016.11.10
▤

Affected Packages

1
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
PyPI salt CRITICAL fixed in 2015.8.13
▣

Scoring & Timeline

9.8
CRITICAL · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD27 Feb 2021 · 05:15 AM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
⚑

Vendor Advisories

11
usnUSN-6948-1
suse-csafopenSUSE-SU-2021:0347-1
suse-csafsuse-ru-2021_0632-1
suse-csafsuse-ru-2021_0633-1
suse-csafSUSE-SU-2021:0624-1
🔗

References & Sources

9
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://github.com/saltstack/salt/releasesThird Party Advisory
https://lists.debian.org/debian-lts-announce/2021/11/msg00009.htmlMailing ListThird Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7GRVZ5WAEI3XFN2BDTL6DDXFS5HYSDVB/Mailing ListThird Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FUGLOJ6NXLCIFRD2JTXBYQEMAEF2B6XH/Mailing ListThird Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YOGNT2XWPOYV7YT75DN7PS4GIYWFKOK5/Mailing ListThird Party Advisory
https://saltproject.io/security_announcements/active-saltstack-cve-release-2021-feb-25/Vendor Advisory
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