{"id":"UBUNTU-CVE-2020-8813","details":"graph_realtime.php in Cacti 1.2.8 allows remote attackers to execute arbitrary OS commands via shell metacharacters in a cookie, if a guest user has the graph real-time privilege.","modified":"2025-09-08T16:46:00Z","published":"2020-02-22T02:15:00Z","upstream":["CVE-2020-8813"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2020-8813"},{"type":"REPORT","url":"https://gist.github.com/mhaskar/ebe6b74c32fd0f7e1eedf1aabfd44129"},{"type":"REPORT","url":"https://shells.systems/cacti-v1-2-8-authenticated-remote-code-execution-cve-2020-8813/"},{"type":"REPORT","url":"https://github.com/Cacti/cacti/issues/3285"},{"type":"REPORT","url":"https://github.com/Cacti/cacti/commit/fea919e8fe05bb730c802054661fd3a7ec029784"},{"type":"REPORT","url":"https://drive.google.com/file/d/1A8hxTyk_NgSp04zPX-23nPbsSDeyDFio/view"},{"type":"REPORT","url":"https://github.com/Cacti/cacti/releases"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2020-8813"}],"affected":[{"package":{"name":"cacti","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/cacti@0.8.8b+dfsg-5ubuntu0.2+esm2?arch=source&distro=esm-infra-legacy/trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.8.8b+dfsg-3","0.8.8b+dfsg-5","0.8.8b+dfsg-5ubuntu0.1","0.8.8b+dfsg-5ubuntu0.2","0.8.8b+dfsg-5ubuntu0.2+esm1","0.8.8b+dfsg-5ubuntu0.2+esm2"],"ecosystem_specific":{"binaries":[{"binary_name":"cacti","binary_version":"0.8.8b+dfsg-5ubuntu0.2+esm2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-8813.json"}},{"package":{"name":"cacti","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/cacti@1.1.38+ds1-1ubuntu0.1~esm4?arch=source&distro=esm-apps/bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.1.18+ds1-1","1.1.27+ds1-2","1.1.27+ds1-3","1.1.28+ds1-2","1.1.35+ds1-1","1.1.36+ds1-1","1.1.38+ds1-1","1.1.38+ds1-1ubuntu0.1~esm1","1.1.38+ds1-1ubuntu0.1~esm3","1.1.38+ds1-1ubuntu0.1~esm4"],"ecosystem_specific":{"binaries":[{"binary_name":"cacti","binary_version":"1.1.38+ds1-1ubuntu0.1~esm4"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2020/UBUNTU-CVE-2020-8813.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"},{"type":"Ubuntu","score":"medium"}]}