CVE-2021-41111 MEDIUM

CVE-2021-41111: Authorization Bypass Through User-Controlled Key in Rundeck

Vendor Rundeck
Product rundeck
Weakness CWE-639 · IDOR
Published February 28, 2022
Last update April 23, 2025

CVSS base score

6.4/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Rundeck is an open source automation service with a web console, command line tools and a WebAPI. Prior to versions 3.4.5 and 3.3.15, an authenticated user with authorization to read webhooks in one project can craft a request to reveal Webhook definitions and tokens in another project. The user could use the revealed webhook tokens to trigger webhooks. Severity depends on trust level of authenticated users and whether any webhooks exist that trigger sensitive actions. There are patches for this vulnerability in versions 3.4.5 and 3.3.15. There are currently no known workarounds.

Key dates

02Disclosure timeline

February 28, 2022 CVE published
April 23, 2025 Record updated

Related vulnerabilities

04Related CVE