CVE-2021-3148

highpriority · track · 42EPSS 0.082 · 95 %ileDEEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

8.25% (95th) EPSS

CVSS 7.5 · high

Is it mine?

74 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · osv

EPSS · scored 2026-10-27

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.

cvss

Technical severity, 0–10. One row per scoring source.

9.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 7.5–9.8

v2.07.5highAV:N/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 10 · impact 6.4

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 5.9

v3.19.8criticalAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · OSV

v3.19criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-77USprimaryCWE-77USCWE-77US

affected products (74)

Products and version ranges known to be affected.

Debian Linuxall versionscert_bundDEcpe:/o:debian:debian_linux:-
Gentoo Linuxall versionscert_bundDEcpe:/o:gentoo:linux:-
Open Source Arch Linuxall versionscert_bundDEcpe:/o:archlinux:archlinux:-
SUSE Linuxall versionscert_bundDEcpe:/o:suse:suse_linux:-
SaltStack Saltall versionscert_bundDEcpe:/a:saltstack:salt:-
Ubuntu Linuxall versionscert_bundDEcpe:/o:canonical:ubuntu_linux:-
n/a n/a≤ n/aenisa_euvdEU
Fedora Project Fedora≤ 33fstec_bduRU
Fedora Project Fedora≤ 32fstec_bduRU
Fedora Project Fedora≤ 34fstec_bduRU
SaltStack, Inc Salt≤ 2015.8.10fstec_bduRU
SaltStack, Inc Salt2015.8.11 → 2015.8.13fstec_bduRU
SaltStack, Inc Salt2016.11.4 → 2016.11.5fstec_bduRU
SaltStack, Inc Salt2016.11.7 → 2016.11.10fstec_bduRU
SaltStack, Inc Salt2016.3.0 → 2016.3.4fstec_bduRU
SaltStack, Inc Salt2016.3.5 → 2016.3.6fstec_bduRU
SaltStack, Inc Salt2016.3.7 → 2016.3.8fstec_bduRU
SaltStack, Inc Salt2016.3.9 → 2016.11.3fstec_bduRU
SaltStack, Inc Salt2017.5.0 → 2017.7.8fstec_bduRU
SaltStack, Inc Salt2018.2.0 → 2018.3.5fstec_bduRU

showing 20 of 74

advisories (3)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2023-2845SaltStack Salt: Mehrere SchwachstellenDeutsch2021-02-28csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in SaltStack Salt ausnutzen, um beliebigen Programmcode auszuführen.
GHSA-ghc2-hx3w-jqmpSaltStack Salt command injection in the Salt-API when using the Salt-SSH client2022-05-24ghsa · osvUS
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`.
PYSEC-2021-552021-02-27vendor · osvUS
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.

also known as (7)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu osv cert_bund NVD CVE.org MITRE

published 2021-02-27modified 2026-06-17

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+4594 more

references (38)

External citations — patches, advisories, analysis.

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