CVE-2020-11108
8.8 · HIGHOverview
CVE-2020-11108 is a high-severity vulnerability affecting pi-hole pi-hole. It was published on May 11, 2020 and has a CVSS 3.1 base score of 8.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from pi-hole. Update pi-hole to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| pi-hole | pi-hole | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2020-11108?
CVE-2020-11108 is a high-severity vulnerability affecting pi-hole pi-hole. It was published on May 11, 2020 and has a CVSS 3.1 base score of 8.8 (HIGH).
How severe is CVE-2020-11108?
This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2020-11108?
Check the references section for vendor advisories and patches from pi-hole. Update pi-hole to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2020-11108?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-11108 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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