Command Injection Flaw in SaltStack Salt Affects Local Privilege Escalation
CVE-2020-28243

7.8HIGH

Key Information:

Vendor

Saltstack

Status
Vendor
CVE Published:
27 February 2021

Badges

๐Ÿ‘พ Exploit Exists๐ŸŸก Public PoC

What is CVE-2020-28243?

A significant vulnerability has been identified in SaltStack Salt that allows users to exploit a command injection flaw through crafted process names. This weakness impacts all versions released prior to 3002.5, enabling a malicious actor with the ability to create files in non-blacklisted directories on the minion to escalate their privileges locally. This vulnerability underlines the necessity for careful management of user permissions and prompt updates to secure systems against potential exploits.

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

References

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • ๐ŸŸก

    Public PoC available

  • ๐Ÿ‘พ

    Exploit known to exist

  • Vulnerability Reserved

.