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

Quick assessment

Affected
rundeck rundeck
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Rundeck是美国Rundeck公司的一款带有Web控制台、命令行工具和WebAPI的开源自动化服务，它主要用于运行自动化任务。 Rundeck 3.4.5 和 3.3.15 之前版本存在安全漏洞，该漏洞源于有权读取一个项目中的 webhook 的经过身份验证的用户可以制作一个请求以显示另一个项目中的 Webhook 定义和令牌。用户可以使用显示的 webhook 令牌来触发 webhook。严重性取决于经过身份验证的用户的信任级别以及是否存在任何触发敏感操作的 webhook。

CVSS 6.4 · Medium EPSS 0.56% · P44
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I. Basic Information for CVE-2021-41111

Vulnerability Information
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Vulnerability Title
Authorization Bypass Through User-Controlled Key in Rundeck
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
通过用户控制密钥绕过授权机制
Source: CVE Program / CVE List V5
Vulnerability Title
Rundeck 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Rundeck是美国Rundeck公司的一款带有Web控制台、命令行工具和WebAPI的开源自动化服务，它主要用于运行自动化任务。 Rundeck 3.4.5 和 3.3.15 之前版本存在安全漏洞，该漏洞源于有权读取一个项目中的 webhook 的经过身份验证的用户可以制作一个请求以显示另一个项目中的 Webhook 定义和令牌。用户可以使用显示的 webhook 令牌来触发 webhook。严重性取决于经过身份验证的用户的信任级别以及是否存在任何触发敏感操作的 webhook。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
rundeck rundeck < 3.3.15 -

II. Public POCs for CVE-2021-41111

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III. Intelligence Information for CVE-2021-41111

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Patches & Fixes for CVE-2021-41111 (1)

Vendor Advisories for CVE-2021-41111 (1)

IV. Related Vulnerabilities

Same product: rundeck
Same vendor: rundeck
Same weakness: CWE-639

V. Comments for CVE-2021-41111

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