CVE-2020-11108
HIGH 9.0EPSS 78.3%
The Gravity updater in Pi-hole through 4.4 allows an authenticated adversary to upload arbitrary files. This can be abused for Remote Code Execution by writing to a PHP file in the web directory. (Also, it can be used in conjunction with the sudo rule for the www-data user to escalate privileges to root.) The code error is in gravity_DownloadBlocklistFromUrl in gravity.sh.
- CVSS v3.1
- 8.8 HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - CVSS v2.0
- 9.0 HIGH
AV:N/AC:L/Au:S/C:C/I:C/A:C - EPSS
- 78.26% chance of exploitation in the next 30 days, 100th percentile
- Published
- 2020-05-11
- Updated
- 2024-08-04
Proof-of-concept exploits (4)
- http://packetstormsecurity.com/files/157623/Pi-hole-4.4-Remote-Code-Execution.html
- http://packetstormsecurity.com/files/157624/Pi-hole-4.4-Remote-Code-Execution-Privilege-E…
- https://frichetten.com/blog/cve-2020-11108-pihole-rce/
- Frichetten/CVE-2020-11108-PoC27★ · 2020-05-10
Metasploit modules (1)
ExploitDB entries (4)
- https://www.exploit-db.com/exploits/48519
- https://www.exploit-db.com/exploits/48491
- https://www.exploit-db.com/exploits/48443
- https://www.exploit-db.com/exploits/48442