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CVE-2021-3148

Good to know:

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Date: February 26, 2021

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.

Language: Python

Severity Score

Related Resources (24)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7GRVZ5WAEI3XFN2BDTL6DDXFS5HYSDVB/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YOGNT2XWPOYV7YT75DN7PS4GIYWFKOK5
https://github.com/saltstack/salt/blob/8f9405cf8e6f7d7776d5000841c886dec6d96250/CHANGELOG.md?plain=1#L2374
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FUGLOJ6NXLCIFRD2JTXBYQEMAEF2B6XH
https://security.gentoo.org/glsa/202103-01
https://www.debian.org/security/2021/dsa-5011
https://github.com/saltstack/salt
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FUGLOJ6NXLCIFRD2JTXBYQEMAEF2B6XH
https://github.com/pypa/advisory-database/tree/main/vulns/salt/PYSEC-2021-55.yaml
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7GRVZ5WAEI3XFN2BDTL6DDXFS5HYSDVB
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YOGNT2XWPOYV7YT75DN7PS4GIYWFKOK5
https://github.com/saltstack/salt/blob/8f9405cf8e6f7d7776d5000841c886dec6d96250/doc/topics/releases/3000.7.rst#L23
https://security.gentoo.org/glsa/202310-22
https://lists.debian.org/debian-lts-announce/2021/11/msg00009.html
https://github.com/saltstack/salt/releases
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YOGNT2XWPOYV7YT75DN7PS4GIYWFKOK5/
https://saltproject.io/security_announcements/active-saltstack-cve-release-2021-feb-25/
https://saltproject.io/security_announcements/active-saltstack-cve-release-2021-feb-25
https://github.com/saltstack/salt/blob/8f9405cf8e6f7d7776d5000841c886dec6d96250/doc/topics/releases/3001.5.rst#L23
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7GRVZ5WAEI3XFN2BDTL6DDXFS5HYSDVB
https://github.com/saltstack/salt/blob/8f9405cf8e6f7d7776d5000841c886dec6d96250/doc/topics/releases/3002.3.rst#L23
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FUGLOJ6NXLCIFRD2JTXBYQEMAEF2B6XH/
https://nvd.nist.gov/vuln/detail/CVE-2021-3148
https://www.mend.io/vulnerability-database/CVE-2021-3148

Severity Score

Weakness Type (CWE)

Command Injection

CWE-77

Top Fix

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Upgrade Version

Upgrade to version v3002.3,v3000.7,v3001.5,v3002.3

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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