Vulnerability CVE-2020-12620
Published: 2020-07-30

Description:
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).

Type:

CWE-269

 (Improper Privilege Management)

CVSS2 => (AV:L/AC:L/Au:N/C:C/I:C/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.2/10
10/10
3.9/10
Exploit range
Attack complexity
Authentication
Local
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete
Affected software
Pi-hole -> Pi-hole 

 References:
https://0xpanic.github.io/2020/07/21/Pihole.html
https://github.com/pi-hole/pi-hole
https://pi-hole.net/
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