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CVE-2020-12620

Good to know:

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Date: July 30, 2020

Pi-hole 4.4 allows a user able to write to /etc/pihole/dns-servers.conf to escalate privileges through command injection (shell metacharacters after an IP address).

Language: SHELL

Severity Score

Related Resources (5)

https://github.com/pi-hole/pi-hole
https://nvd.nist.gov/vuln/detail/CVE-2020-12620
https://pi-hole.net/
https://0xpanic.github.io/2020/07/21/Pihole.html
https://www.mend.io/vulnerability-database/CVE-2020-12620

Severity Score

Weakness Type (CWE)

Improper Privilege Management

CWE-269

Top Fix

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CVSS v3.1

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

CVSS v2

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

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