CVE-2021-36783— Rancher: Failure to properly sanitize credentials in cluster template answers
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I. Basic Information for CVE-2021-36783
Vulnerability Information
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Vulnerability Title
Rancher: Failure to properly sanitize credentials in cluster template answers
Source: NVD (National Vulnerability Database)
Vulnerability Description
A Insufficiently Protected Credentials vulnerability in SUSE Rancher allows authenticated Cluster Owners, Cluster Members, Project Owners and Project Members to read credentials, passwords and API tokens that have been stored in cleartext and exposed via API endpoints. This issue affects: SUSE Rancher Rancher versions prior to 2.6.4; Rancher versions prior to 2.5.13.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
不充分的凭证保护机制
Source: NVD (National Vulnerability Database)
Vulnerability Title
Rancher Labs Rancher 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Rancher Labs Rancher是美国Rancher Labs公司的一套开源的企业级容器管理平台。 Rancher for SUSE 2.5.0到2.5.12版本、2.6.0到2.6.3版本存在信息泄露漏洞，该漏洞源于敏感信息明文存储，任何对 Kubernetes API 中的对象具有读取权限的人都可以检索这些敏感数据的明文版本。
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
II. Public POCs for CVE-2021-36783
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Same Patch Batch · SUSE · 2022-09-07 · 4 CVEs total
| CVE-2021-36782 | 9.9 CRITICAL | Rancher: Plaintext storage and exposure of credentials in Rancher API and cluster.manageme |
| CVE-2022-31247 | 9.1 CRITICAL | Rancher: Downstream cluster privilege escalation through cluster and project role template |
| CVE-2022-31251 | 6.5 MEDIUM | slurm: %post for slurm-testsuite operates as root in user owned directory |
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