High severity · published Feb 27, 2021
CVE-2020-28243
An issue was discovered in SaltStack Salt before 3002.5
7.8
CVSS
4.3%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)4.3% · higher than 91% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
9.0; 10.0; 11.0 · source: NVD
FE
Fedora · Fedoraproject
32; 33; 34 · source: NVD
SA
Salt · Saltstack
before 2015.8.10; 2015.8.11 before 2015.8.13; 2016.3.0 before 2016.3.4; 2016.3.5 before 2016.3.6; 2016.3.7 before 2016.3.8; 2016.3.9 before 2016.11.3; +9 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-28243
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-28243
Exploit
https://github.com/stealthcopter/CVE-2020-28243
Mailing List
https://lists.debian.org/debian-lts-announce/2021/11/msg00009.html
Mailing List
https://lists.debian.org/debian-lts-announce/2022/01/msg00000.html
Mailing List
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7GRVZ5WAEI3XFN2BDTL6DDXFS5HYSDVB/
Mailing List
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FUGLOJ6NXLCIFRD2JTXBYQEMAEF2B6XH/
Mailing List
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YOGNT2XWPOYV7YT75DN7PS4GIYWFKOK5/
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