References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to [email protected].

Change History

Kestra is an open-source, event-driven orchestration platform. Prior to versions 1.3.19, 1.2.19, 1.1.19, and 1.0.43, Kestra task `inputFiles` writes rendered file names directly under the task working directory. When a flow forwards untrusted execution or webhook data into an `inputFiles` file name, a caller can use `../` path segments to create or overwrite files outside that task working directory on the worker filesystem. Versions 1.3.19, 1.2.19, 1.1.19, and 1.0.43 patch the issue.

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

CWE-22

https://github.com/kestra-io/kestra/security/advisories/GHSA-q3fw-mvgv-pjr2

[{"vendor":"kestra-io","product":"kestra","versions":[{"version":"< 1.0.43","status":"affected"},{"version":">= 1.1.0, < 1.1.19","status":"affected"},{"version":">= 1.2.0, < 1.2.19","status":"affected"},{"version":">= 1.3.0, < 1.3.19","status":"affected"}]}]