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CVE-2021-41112

8.1 · HIGH

Rundeck is an open source automation service with a web console, command line tools and a WebAPI.

Published Feb 28, 2022CWE-862EPSS 0.75%

Overview

CVE-2021-41112 is a high-severity vulnerability. It was published on February 28, 2022 and has a CVSS 3.1 base score of 8.1 (HIGH).

This vulnerability has a CVSS 3.1 base score of 8.1, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

Rundeck is an open source automation service with a web console, command line tools and a WebAPI. In versions prior to 3.4.5, authenticated users could craft a request to modify or delete System or Project level Calendars, without appropriate authorization. Modifying or removing calendars could cause Scheduled Jobs to execute, or not execute on desired calendar days. Severity depends on trust level of authenticated users and impact of running or not running scheduled jobs on days governed by calendar definitions. Version 3.4.5 contains a patch for this issue. There are currently no known workarounds.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/rundeck/rundeck/security/advisories/GHSA-f68p-c9wh-j2q8GitHubgithub.com/rundeck/rundeck/security/advisories/GHSA-f68p-c9wh-j2q8

How CyberStrike helps

Frequently asked questions

What is CVE-2021-41112?

CVE-2021-41112 is a high-severity vulnerability. It was published on February 28, 2022 and has a CVSS 3.1 base score of 8.1 (HIGH).

How severe is CVE-2021-41112?

This vulnerability has a CVSS 3.1 base score of 8.1, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2021-41112?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2021-41112?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2021-41112 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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