What is CVE-2021-39133?

CVE-2021-39133 is a vulnerability in Rundeck that allows a user with admin access to the system resource type to be potentially vulnerable to a CSRF attack, which could cause the server to run untrusted code on all Rundeck instances.

How does CVE-2021-39133 affect Rundeck?

CVE-2021-39133 affects Rundeck versions prior to 3.3.14 and versions 3.4.0 to 3.4.3. Users with admin access to the system resource type are potentially vulnerable to a CSRF attack.

What is the severity of CVE-2021-39133?

CVE-2021-39133 has a severity keyword of 'high' and a severity value of 6.8.

How can I fix CVE-2021-39133?

To fix CVE-2021-39133, it is recommended to update Rundeck to version 3.3.14 or version 3.4.3, which contain the necessary security fixes.

What is the CWE for CVE-2021-39133?

The CWE (Common Weakness Enumeration) for CVE-2021-39133 is 352.

Vulnerability/
CVE-2021-39133

high

7.2

CWE

352

30/8/2021

4/8/2024

CVE-2021-39133: Cross-Site Request Forgery (CSRF) can run untrusted code on Rundeck server

First published: Mon Aug 30 2021(Updated: )

Rundeck is an open source automation service with a web console, command line tools and a WebAPI. Prior to version 3.3.14 and version 3.4.3, a user with `admin` access to the `system` resource type is potentially vulnerable to a CSRF attack that could cause the server to run untrusted code on all Rundeck editions. Patches are available in Rundeck versions 3.4.3 and 3.3.14.

Credit: security-advisories@github.com

Affected Software	Affected Version	How to fix
Pagerduty Rundeck	<3.3.14
Pagerduty Rundeck	>=3.4.0<3.4.3

Remedy

https://github.com/rundeck/rundeck/commit/67c4eedeaf9509fc0b255aff15977a5229ef13b9

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Reference Links

Frequently Asked Questions

What is CVE-2021-39133?
CVE-2021-39133 is a vulnerability in Rundeck that allows a user with admin access to the system resource type to be potentially vulnerable to a CSRF attack, which could cause the server to run untrusted code on all Rundeck instances.
How does CVE-2021-39133 affect Rundeck?
CVE-2021-39133 affects Rundeck versions prior to 3.3.14 and versions 3.4.0 to 3.4.3. Users with admin access to the system resource type are potentially vulnerable to a CSRF attack.
What is the severity of CVE-2021-39133?
CVE-2021-39133 has a severity keyword of 'high' and a severity value of 6.8.
How can I fix CVE-2021-39133?
To fix CVE-2021-39133, it is recommended to update Rundeck to version 3.3.14 or version 3.4.3, which contain the necessary security fixes.
What is the CWE for CVE-2021-39133?
The CWE (Common Weakness Enumeration) for CVE-2021-39133 is 352.

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