Vulnerability Details : CVE-2020-7237
Cacti 1.2.8 allows Remote Code Execution (by privileged users) via shell metacharacters in the Performance Boost Debug Log field of poller_automation.php. OS commands are executed when a new poller cycle begins. The attacker must be authenticated, and must have access to modify the Performance Settings of the product.
Vulnerability category: Execute code
Exploit prediction scoring system (EPSS) score for CVE-2020-7237
Probability of exploitation activity in the next 30 days: 3.52%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 90 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2020-7237
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
9.0
|
HIGH | AV:N/AC:L/Au:S/C:C/I:C/A:C |
8.0
|
10.0
|
NIST |
|
8.8
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2020-7237
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The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-7237
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https://ctrsec.io/index.php/2020/01/25/cve-2020-7237-remote-code-execution-in-cacti-rrdtool/
[CVE-2020-7237] Remote Code Execution in Cacti RRDTool – Chi TranThird Party Advisory
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http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00005.html
[security-announce] openSUSE-SU-2020:0284-1: important: Security update
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http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00042.html
[security-announce] openSUSE-SU-2020:0558-1: important: Security update
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http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00048.html
[security-announce] openSUSE-SU-2020:0565-1: important: Security update
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https://github.com/Cacti/cacti/issues/3201
Vulnerability Report: Remote Code Execution due to input validation in Performance Boost Debug Log · Issue #3201 · Cacti/cacti · GitHubExploit;Third Party Advisory
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https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SUSOTOIEJKD2IWJHN7TY56TDZJQZJUVJ/
[SECURITY] Fedora 30 Update: cacti-spine-1.2.9-1.fc30 - package-announce - Fedora Mailing-Lists
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https://security.gentoo.org/glsa/202003-40
Cacti: Multiple vulnerabilities (GLSA 202003-40) — Gentoo security
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https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XLZAMGTW2OSIBLYLXWHQBGWP7M4DTRS7/
[SECURITY] Fedora 31 Update: cacti-spine-1.2.9-1.fc31 - package-announce - Fedora Mailing-Lists
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http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00001.html
[security-announce] openSUSE-SU-2020:0272-1: important: Security update
Products affected by CVE-2020-7237
- cpe:2.3:a:cacti:cacti:1.2.8:*:*:*:*:*:*:*