CVE-2020-12620

Public Exploit

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).

Category

7.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.56%
Vendor Advisory pi-hole.net
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/pi-hole/pi-hole third party advisory
https://pi-hole.net/ vendor advisory
https://0xpanic.github.io/2020/07/21/Pihole.html third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2020-12620?
CVE-2020-12620 has been scored as a high severity vulnerability.
How to fix CVE-2020-12620?
To fix CVE-2020-12620, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-12620 being actively exploited in the wild?
It is possible that CVE-2020-12620 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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