CVE-2021-3148 : An issue was discovered in SaltStack Salt before 3002.5. Sending crafted web req

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.

Published 2021-02-27 05:15:14

Updated 2023-12-21 18:31:34

Source MITRE

View at NVD, CVE.org

Products affected by CVE-2021-3148

Debian » Debian Linux » Version: 9.0
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Matching versions
Debian » Debian Linux » Version: 10.0
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
Matching versions
Debian » Debian Linux » Version: 11.0
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
Matching versions
Fedoraproject » Fedora » Version: 32
cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
Matching versions
Fedoraproject » Fedora » Version: 33
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
Matching versions
Fedoraproject » Fedora » Version: 34
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
Matching versions
Saltstack » Salt
Versions from including (>=) 2016.3.5 and before (<) 2016.3.6
cpe:2.3:a:saltstack:salt:*:*:*:*:*:*:*:*
Matching versions
Saltstack » Salt
Versions from including (>=) 2019.2.0 and before (<) 2019.2.5
cpe:2.3:a:saltstack:salt:*:*:*:*:*:*:*:*
Matching versions
Saltstack » Salt
Versions from including (>=) 2018.2.0 and up to, including, (<=) 2018.3.5
cpe:2.3:a:saltstack:salt:*:*:*:*:*:*:*:*
Matching versions
Saltstack » Salt
Versions from including (>=) 2016.3.0 and before (<) 2016.3.4
cpe:2.3:a:saltstack:salt:*:*:*:*:*:*:*:*
Matching versions
Saltstack » Salt
Versions from including (>=) 2016.11.4 and before (<) 2016.11.5
cpe:2.3:a:saltstack:salt:*:*:*:*:*:*:*:*
Matching versions
Saltstack » Salt
Versions from including (>=) 2015.8.11 and before (<) 2015.8.13
cpe:2.3:a:saltstack:salt:*:*:*:*:*:*:*:*
Matching versions
Saltstack » Salt
Versions from including (>=) 3000 and before (<) 3000.6
cpe:2.3:a:saltstack:salt:*:*:*:*:*:*:*:*
Matching versions
Saltstack » Salt
Versions from including (>=) 3002 and before (<) 3002.5
cpe:2.3:a:saltstack:salt:*:*:*:*:*:*:*:*
Matching versions
Saltstack » Salt
Versions from including (>=) 2016.3.9 and before (<) 2016.11.3
cpe:2.3:a:saltstack:salt:*:*:*:*:*:*:*:*
Matching versions
Saltstack » Salt
Versions from including (>=) 3001 and before (<) 3001.4
cpe:2.3:a:saltstack:salt:*:*:*:*:*:*:*:*
Matching versions
Saltstack » Salt
Versions from including (>=) 2019.2.6 and before (<) 2019.2.8
cpe:2.3:a:saltstack:salt:*:*:*:*:*:*:*:*
Matching versions
Saltstack » Salt
Versions from including (>=) 2017.5.0 and before (<) 2017.7.8
cpe:2.3:a:saltstack:salt:*:*:*:*:*:*:*:*
Matching versions
Saltstack » Salt
Versions from including (>=) 2016.3.7 and before (<) 2016.3.8
cpe:2.3:a:saltstack:salt:*:*:*:*:*:*:*:*
Matching versions
Saltstack » Salt
Versions from including (>=) 2016.11.7 and before (<) 2016.11.10
cpe:2.3:a:saltstack:salt:*:*:*:*:*:*:*:*
Matching versions
Saltstack » Salt
Versions before (<) 2015.8.10
cpe:2.3:a:saltstack:salt:*:*:*:*:*:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2021-3148

EPSS FAQ

9.36%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 92 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-3148

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
7.5	HIGH	AV:N/AC:L/Au:N/C:P/I:P/A:P	10.0	6.4	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
9.8	CRITICAL	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	3.9	5.9	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE ids for CVE-2021-3148

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

The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2021-3148

https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7GRVZ5WAEI3XFN2BDTL6DDXFS5HYSDVB/

[SECURITY] Fedora 33 Update: salt-3002.5-1.fc33 - package-announce - Fedora Mailing-Lists
Mailing List;Third Party Advisory

CVEs referencing this url
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FUGLOJ6NXLCIFRD2JTXBYQEMAEF2B6XH/

[SECURITY] Fedora 34 Update: salt-3002.5-1.fc34 - package-announce - Fedora Mailing-Lists
Mailing List;Third Party Advisory

CVEs referencing this url
https://security.gentoo.org/glsa/202103-01

Salt: Multiple vulnerabilities (GLSA 202103-01) — Gentoo security
Third Party Advisory

CVEs referencing this url
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7GRVZ5WAEI3XFN2BDTL6DDXFS5HYSDVB/

[SECURITY] Fedora 33 Update: salt-3002.5-1.fc33 - package-announce - Fedora Mailing-Lists
Mailing List;Third Party Advisory

CVEs referencing this url
https://www.debian.org/security/2021/dsa-5011

Debian -- Security Information -- DSA-5011-1 salt
Third Party Advisory

CVEs referencing this url
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YOGNT2XWPOYV7YT75DN7PS4GIYWFKOK5/

[SECURITY] Fedora 32 Update: salt-3001.6-1.fc32 - package-announce - Fedora Mailing-Lists
Mailing List;Third Party Advisory

CVEs referencing this url
https://saltproject.io/security_announcements/active-saltstack-cve-release-2021-feb-25/

Active SaltStack CVE Release 2021-FEB-25 – Salt Project
Vendor Advisory

CVEs referencing this url
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FUGLOJ6NXLCIFRD2JTXBYQEMAEF2B6XH/

[SECURITY] Fedora 34 Update: salt-3002.5-1.fc34 - package-announce - Fedora Mailing-Lists
Mailing List;Third Party Advisory

CVEs referencing this url
https://lists.debian.org/debian-lts-announce/2021/11/msg00009.html

[SECURITY] [DLA 2815-1] salt security update
Mailing List;Third Party Advisory

CVEs referencing this url
https://github.com/saltstack/salt/releases

Releases · saltstack/salt · GitHub
Third Party Advisory

CVEs referencing this url
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YOGNT2XWPOYV7YT75DN7PS4GIYWFKOK5/

[SECURITY] Fedora 32 Update: salt-3001.6-1.fc32 - package-announce - Fedora Mailing-Lists
Mailing List;Third Party Advisory

CVEs referencing this url
https://security.gentoo.org/glsa/202310-22

Salt: Multiple Vulnerabilities (GLSA 202310-22) — Gentoo security
Third Party Advisory

CVEs referencing this url

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Vulnerability Details : CVE-2021-3148

Products affected by CVE-2021-3148

Exploit prediction scoring system (EPSS) score for CVE-2021-3148

CVSS scores for CVE-2021-3148

CWE ids for CVE-2021-3148

References for CVE-2021-3148