{"id":"DEBIAN-CVE-2021-47853","details":"phpPgAdmin 7.13.0 contains a remote command execution vulnerability that allows authenticated attackers to execute arbitrary system commands through SQL query manipulation. Attackers can create a custom table, upload a malicious .txt file, and use the COPY FROM PROGRAM command to execute operating system commands with the application's privileges.","modified":"2026-02-01T22:53:30.130333Z","published":"2026-01-21T18:16:14.800Z","withdrawn":"2026-02-01T22:53:30.130333Z","upstream":["CVE-2021-47853"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2021-47853"}],"affected":[{"package":{"name":"phppgadmin","ecosystem":"Debian:13","purl":"pkg:deb/debian/phppgadmin?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["7.14.7+dfsg-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2021-47853.json"}},{"package":{"name":"phppgadmin","ecosystem":"Debian:14","purl":"pkg:deb/debian/phppgadmin?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["7.14.7+dfsg-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2021-47853.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}