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CVE-2022-29186— Use of Hard-coded Cryptographic Key in rundeck/rundeck, rundeckpro/enterprise

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存在安全漏洞，该漏洞源于将id_rsa.pub的公钥复制到远程主机上的authorized_keys文件。攻击者利用该漏洞访问具有公开私有凭据的任何账户。

CVSS 9.1 · Critical EPSS 1.19% · P67
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I. Basic Information for CVE-2022-29186

Vulnerability Information
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Vulnerability Title
Use of Hard-coded Cryptographic Key in rundeck/rundeck, rundeckpro/enterprise
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. Rundeck community and rundeck-enterprise docker images contained a pre-generated SSH keypair. If the id_rsa.pub public key of the keypair was copied to authorized_keys files on remote host, those hosts would allow access to anyone with the exposed private credentials. This misconfiguration only impacts Rundeck Docker instances of PagerDuty® Process Automation On Prem (formerly Rundeck) version 4.0 and earlier, not Debian, RPM or .WAR. Additionally, the id_rsa.pub file would have to be copied from the Docker image filesystem contents without overwriting it and used to configure SSH access on a host. A patch on Rundeck's `main` branch has removed the pre-generated SSH key pair, but it does not remove exposed keys that have been configured. To patch, users must run a script on hosts in their environment to search for exposed keys and rotate them. Two workarounds are available: Do not use any pre-existing public key file from the rundeck docker images to allow SSH access by adding it to authorized_keys files and, if you have copied the public key file included in the docker image, remove it from any authorized_keys files.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
使用硬编码的密码学密钥
Source: CVE Program / CVE List V5
Vulnerability Title
Rundeck信任管理问题漏洞
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存在安全漏洞，该漏洞源于将id_rsa.pub的公钥复制到远程主机上的authorized_keys文件。攻击者利用该漏洞访问具有公开私有凭据的任何账户。
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 <= 4.2.1 -

II. Public POCs for CVE-2022-29186

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III. Intelligence Information for CVE-2022-29186

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Patches & Fixes for CVE-2022-29186 (1)

Vendor Advisories for CVE-2022-29186 (1)

IV. Related Vulnerabilities

Same product: rundeck
Same vendor: rundeck
Same weakness: CWE-321

V. Comments for CVE-2022-29186

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