CVE-2020-8813 Information

Description

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.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Reference

http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00042.html http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00048.html http://packetstormsecurity.com/files/156537/Cacti-1.2.8-Unauthenticated-Remote-Code-Execution.html http://packetstormsecurity.com/files/156538/Cacti-1.2.8-Authenticated-Remote-Code-Execution.html http://packetstormsecurity.com/files/156593/Cacti-1.2.8-Unauthenticated-Remote-Code-Execution.html http://packetstormsecurity.com/files/157477/Open-AudIT-Professional-3.3.1-Remote-Code-Execution.html https://drive.google.com/file/d/1A8hxTyk_NgSp04zPX-23nPbsSDeyDFio/view https://gist.github.com/mhaskar/ebe6b74c32fd0f7e1eedf1aabfd44129 https://github.com/Cacti/cacti/issues/3285 https://github.com/Cacti/cacti/releases https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/M77SS33IDVNGBU566TK2XVULPW3RXUQ4/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WAX3LDXPIKWNBGVZSIMZV7LI5K6BZRTO/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XEMDQXDRNQYXOME7TACKDVCXZXZNGZE2/ https://security.gentoo.org/glsa/202004-16 https://shells.systems/cacti-v1-2-8-authenticated-remote-code-execution-cve-2020-8813/

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8