CVE-2020-28243

Common vulnerabilities & exposures (CVE)

CVE database CVE database blogpost Release & EoL database

Published at: - 27-02-2021 06:15

Last modified: - 22-02-2022 03:20

Total changes: - 11

Description

An issue was discovered in SaltStack Salt before 3002.5. The minion's restartcheck is vulnerable to command injection via a crafted process name. This allows for a local privilege escalation by any user able to create a files on the minion in a non-blacklisted directory.

Common Vulnerability Scoring System (CVSS)

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

Low

Attack complexity

Local

Attack vector

High

Availability

High

Confidentiality

High

Integrity

Low

Privileges required

Unchanged

Scope

None

User interaction

7.8

Base score

1.8

5.9

Exploitability score

Impact score

Verification logic

vendor=saltstack AND product=salt AND versionEndExcluding=2015.8.10

vendor=saltstack AND product=salt AND versionStartIncluding=2015.8.11 AND versionEndExcluding=2015.8.13

vendor=saltstack AND product=salt AND versionStartIncluding=2016.3.0 AND versionEndExcluding=2016.3.4

vendor=saltstack AND product=salt AND versionStartIncluding=2016.3.5 AND versionEndExcluding=2016.3.6

vendor=saltstack AND product=salt AND versionStartIncluding=2016.3.7 AND versionEndExcluding=2016.3.8

vendor=saltstack AND product=salt AND versionStartIncluding=2016.3.9 AND versionEndExcluding=2016.11.3

vendor=saltstack AND product=salt AND versionStartIncluding=2016.11.4 AND versionEndExcluding=2016.11.5

vendor=saltstack AND product=salt AND versionStartIncluding=2016.11.7 AND versionEndExcluding=2016.11.10

vendor=saltstack AND product=salt AND versionStartIncluding=2017.5.0 AND versionEndExcluding=2017.7.8

vendor=saltstack AND product=salt AND versionEndIncluding=2018.3.5 AND versionStartIncluding=2018.2.0

vendor=saltstack AND product=salt AND versionStartIncluding=2019.2.0 AND versionEndExcluding=2019.2.5

vendor=saltstack AND product=salt AND versionStartIncluding=2019.2.6 AND versionEndExcluding=2019.2.8

vendor=saltstack AND product=salt AND versionStartIncluding=3000 AND versionEndExcluding=3000.6

vendor=saltstack AND product=salt AND versionStartIncluding=3001 AND versionEndExcluding=3001.4

vendor=saltstack AND product=salt AND versionStartIncluding=3002 AND versionEndExcluding=3002.5

vendor=fedoraproject AND product=fedora AND version=32

vendor=fedoraproject AND product=fedora AND version=33

vendor=fedoraproject AND product=fedora AND version=34

vendor=Debian AND product=debian_linux AND version=9.0

vendor=Debian AND product=debian_linux AND version=10.0

vendor=Debian AND product=debian_linux AND version=11.0

Reference

https://saltproject.io/security_announcements/active-saltstack-cve-release-2021-feb-25/
https://sec.stealthcopter.com/cve-2020-28243/
https://github.com/stealthcopter/CVE-2020-28243
FEDORA-2021-904a2dbc0c-Mailing List, Third Party Advisory
FEDORA-2021-5756fbf8a6-Mailing List, Third Party Advisory
FEDORA-2021-43eb5584ad-Mailing List, Third Party Advisory
GLSA-202103-01-Third Party Advisory
[debian-lts-announce] 20211110 [SECURITY] [DLA 2815-1] salt security update-Mailing List, Third Party Advisory
DSA-5011-Third Party Advisory
[debian-lts-announce] 20220103 [SECURITY] [DLA 2480-2] salt regression update-Mailing List, Third Party Advisory

Keywords

CVE-2020-28243

Common vulnerabilities & exposures (CVE)

Description

Common Vulnerability Scoring System (CVSS)

Verification logic

Reference

NVD

CVE-2020-28243

CVE

Common vulnerabilities & exposures

CVSS

Common vulnerability scoring system

Security

Vulnerabilities

Exposures