CVE - CVE-2020-11108

CVE-ID
CVE-2020-11108	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:http://packetstormsecurity.com/files/157623/Pi-hole-4.4-Remote-Code-Execution.html MISC:http://packetstormsecurity.com/files/157624/Pi-hole-4.4-Remote-Code-Execution-Privilege-Escalation.html MISC:http://packetstormsecurity.com/files/157748/Pi-Hole-heisenbergCompensator-Blocklist-OS-Command-Execution.html MISC:http://packetstormsecurity.com/files/157839/Pi-hole-4.4.0-Remote-Code-Execution.html MISC:https://frichetten.com/blog/cve-2020-11108-pihole-rce/ MISC:https://github.com/Frichetten/CVE-2020-11108-PoC
Assigning CNA
MITRE Corporation
Date Record Created
20200330	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20200330)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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