{"id":"CVE-2020-11108","state":"PUBLISHED","title":"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","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.","publishedAt":"2020-05-11T14:42:04.000Z","updatedAt":"2024-08-04T11:21:14.619Z","severity":null,"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://frichetten.com/blog/cve-2020-11108-pihole-rce/","https://github.com/Frichetten/CVE-2020-11108-PoC","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-Escalation.html","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"],"weaknesses":[],"ingestedAt":"2026-10-29T19:46:24.834Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2020/11xxx/CVE-2020-11108.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2020-11108","state":"PUBLISHED","datePublished":"2020-05-11T14:42:04.000Z","dateUpdated":"2024-08-04T11:21:14.619Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2020-03-30T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://frichetten.com/blog/cve-2020-11108-pihole-rce/","tags":["x_refsource_MISC"]},{"url":"https://github.com/Frichetten/CVE-2020-11108-PoC","tags":["x_refsource_MISC"]},{"url":"http://packetstormsecurity.com/files/157623/Pi-hole-4.4-Remote-Code-Execution.html","tags":["x_refsource_MISC"]},{"url":"http://packetstormsecurity.com/files/157624/Pi-hole-4.4-Remote-Code-Execution-Privilege-Escalation.html","tags":["x_refsource_MISC"]},{"url":"http://packetstormsecurity.com/files/157748/Pi-Hole-heisenbergCompensator-Blocklist-OS-Command-Execution.html","tags":["x_refsource_MISC"]},{"url":"http://packetstormsecurity.com/files/157839/Pi-hole-4.4.0-Remote-Code-Execution.html","tags":["x_refsource_MISC"]}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"mitre","dateUpdated":"2020-05-27T17:06:07.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2020-11108","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"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."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"https://frichetten.com/blog/cve-2020-11108-pihole-rce/","refsource":"MISC","url":"https://frichetten.com/blog/cve-2020-11108-pihole-rce/"},{"name":"https://github.com/Frichetten/CVE-2020-11108-PoC","refsource":"MISC","url":"https://github.com/Frichetten/CVE-2020-11108-PoC"},{"name":"http://packetstormsecurity.com/files/157623/Pi-hole-4.4-Remote-Code-Execution.html","refsource":"MISC","url":"http://packetstormsecurity.com/files/157623/Pi-hole-4.4-Remote-Code-Execution.html"},{"name":"http://packetstormsecurity.com/files/157624/Pi-hole-4.4-Remote-Code-Execution-Privilege-Escalation.html","refsource":"MISC","url":"http://packetstormsecurity.com/files/157624/Pi-hole-4.4-Remote-Code-Execution-Privilege-Escalation.html"},{"name":"http://packetstormsecurity.com/files/157748/Pi-Hole-heisenbergCompensator-Blocklist-OS-Command-Execution.html","refsource":"MISC","url":"http://packetstormsecurity.com/files/157748/Pi-Hole-heisenbergCompensator-Blocklist-OS-Command-Execution.html"},{"name":"http://packetstormsecurity.com/files/157839/Pi-hole-4.4.0-Remote-Code-Execution.html","refsource":"MISC","url":"http://packetstormsecurity.com/files/157839/Pi-hole-4.4.0-Remote-Code-Execution.html"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://frichetten.com/blog/cve-2020-11108-pihole-rce/","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://github.com/Frichetten/CVE-2020-11108-PoC","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://packetstormsecurity.com/files/157623/Pi-hole-4.4-Remote-Code-Execution.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://packetstormsecurity.com/files/157624/Pi-hole-4.4-Remote-Code-Execution-Privilege-Escalation.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://packetstormsecurity.com/files/157748/Pi-Hole-heisenbergCompensator-Blocklist-OS-Command-Execution.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://packetstormsecurity.com/files/157839/Pi-hole-4.4.0-Remote-Code-Execution.html","tags":["x_refsource_MISC","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-04T11:21:14.619Z"}}]}}}