CVE-2020-11108
Pi-hole PHP File Upload Remote Code Execution
Description
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.
INFO
Published Date :
May 11, 2020, 3:15 p.m.
Last Modified :
May 27, 2020, 6:15 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
2.8
Public PoC/Exploit Available at Github
CVE-2020-11108 has a 10 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2020-11108.
| URL | Resource |
|---|---|
| http://packetstormsecurity.com/files/157623/Pi-hole-4.4-Remote-Code-Execution.html | Exploit Third Party Advisory VDB Entry |
| http://packetstormsecurity.com/files/157624/Pi-hole-4.4-Remote-Code-Execution-Privilege-Escalation.html | Exploit Third Party Advisory VDB Entry |
| http://packetstormsecurity.com/files/157748/Pi-Hole-heisenbergCompensator-Blocklist-OS-Command-Execution.html | |
| http://packetstormsecurity.com/files/157839/Pi-hole-4.4.0-Remote-Code-Execution.html | |
| https://frichetten.com/blog/cve-2020-11108-pihole-rce/ | Exploit Third Party Advisory |
| https://github.com/Frichetten/CVE-2020-11108-PoC | Exploit Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
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Read Me :)
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PoCs for CVE-2020-11108; an RCE and priv esc in Pi-hole
Python
✍️ A curated list of CVE PoCs.
awesome cve poc
General Security Scripts
Python Shell Lua
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2020-11108 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-11108 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
May. 27, 2020
Action Type Old Value New Value Added Reference http://packetstormsecurity.com/files/157839/Pi-hole-4.4.0-Remote-Code-Execution.html [No Types Assigned] -
CVE Modified by [email protected]
May. 18, 2020
Action Type Old Value New Value Added Reference http://packetstormsecurity.com/files/157748/Pi-Hole-heisenbergCompensator-Blocklist-OS-Command-Execution.html [No Types Assigned] -
Initial Analysis by [email protected]
May. 13, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:S/C:C/I:C/A:C) Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type http://packetstormsecurity.com/files/157623/Pi-hole-4.4-Remote-Code-Execution.html No Types Assigned http://packetstormsecurity.com/files/157623/Pi-hole-4.4-Remote-Code-Execution.html Exploit, Third Party Advisory, VDB Entry Changed Reference Type http://packetstormsecurity.com/files/157624/Pi-hole-4.4-Remote-Code-Execution-Privilege-Escalation.html No Types Assigned http://packetstormsecurity.com/files/157624/Pi-hole-4.4-Remote-Code-Execution-Privilege-Escalation.html Exploit, Third Party Advisory, VDB Entry Changed Reference Type https://frichetten.com/blog/cve-2020-11108-pihole-rce/ No Types Assigned https://frichetten.com/blog/cve-2020-11108-pihole-rce/ Exploit, Third Party Advisory Changed Reference Type https://github.com/Frichetten/CVE-2020-11108-PoC No Types Assigned https://github.com/Frichetten/CVE-2020-11108-PoC Exploit, Third Party Advisory Added CWE NIST CWE-434 Added CPE Configuration OR *cpe:2.3:a:pi-hole:pi-hole:*:*:*:*:*:*:*:* versions up to (including) 4.4 -
CVE Modified by [email protected]
May. 11, 2020
Action Type Old Value New Value Added Reference http://packetstormsecurity.com/files/157623/Pi-hole-4.4-Remote-Code-Execution.html [No Types Assigned] Added Reference http://packetstormsecurity.com/files/157624/Pi-hole-4.4-Remote-Code-Execution-Privilege-Escalation.html [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-11108 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2020-11108
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
96.54 }} -0.10%
score
0.99646
percentile