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Vulnerability record · CVE-2020-19907 · published 12 July 2021

CVE-2020-19907: Mitre caldera os command injection vulnerability

Mitre · Caldera

A command injection vulnerability in the sandcat plugin of Caldera 2.3.1 and earlier allows authenticated attackers to execute any command or service.

8.8 CVSS 3.1 High EPSS 3.0% · top 13.1% CWE-78 · OS command injection
8.8CVSS 3.1 base score, v2 6.5
3.0%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

A command injection vulnerability in the sandcat plugin of Caldera 2.3.1 and earlier allows authenticated attackers to execute any command or service.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://cwe.mitre.org/data/definitions/78.html Technical Description
https://github.com/mitre/caldera/issues/462 ExploitIssue TrackingThird Party Advisory
https://cwe.mitre.org/data/definitions/78.html Technical Description
https://github.com/mitre/caldera/issues/462 ExploitIssue TrackingThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

8.8CVE-2021-42559Mitre caldera command injection vulnerabilityAn issue was discovered in CALDERA 2.8.1. It contains multiple startup "requirements" that execute commands when starting the server. Because these c…EPSS 2.0%8.8CVE-2021-42560Mitre caldera xml external entity (xxe) vulnerabilityAn issue was discovered in CALDERA 2.9.0. The Debrief plugin receives base64 encoded "SVG" parameters when generating a PDF document. These SVG docum…EPSS 2.1%8.8CVE-2021-42561Mitre caldera injection vulnerabilityAn issue was discovered in CALDERA 2.8.1. When activated, the Human plugin passes the unsanitized name parameter to a python "os.system" function. Th…EPSS 20%8.1CVE-2021-42562Mitre caldera improper privilege management vulnerabilityAn issue was discovered in CALDERA 2.8.1. It does not properly segregate user privileges, resulting in non-admin users having access to read and modi…EPSS 1.2%6.1CVE-2022-40606Mitre caldera cross-site scripting vulnerabilityMITRE CALDERA before 4.1.0 allows XSS in the Operations tab and/or Debrief plugin via a crafted operation name, a different vulnerability than CVE-20…EPSS 0.46%6.1CVE-2022-40605Mitre caldera cross-site scripting vulnerabilityMITRE CALDERA before 4.1.0 allows XSS in the Operations tab and/or Debrief plugin via a crafted operation name, a different vulnerability than CVE-20…EPSS 0.46%6.1CVE-2021-42558Mitre caldera cross-site scripting vulnerabilityAn issue was discovered in CALDERA 2.8.1. It contains multiple reflected, stored, and self XSS vulnerabilities that may be exploited by authenticated…EPSS 1.1%5.4CVE-2022-41139Mitre caldera cross-site scripting vulnerabilityMITRE CALDERA 4.1.0 allows stored XSS via app.contact.gist (aka the gist contact configuration field), leading to execution of arbitrary commands on …EPSS 0.57%

Source: NIST National Vulnerability Database (record CVE-2020-19907), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.