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CVE-2021-20182

Quick assessment

Affected
n/a openshift
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.

Red Hat OpenShift是美国红帽（Red Hat）公司的一款平台即服务（PaaS）云计算平台，它支持构建、测试、部署和运行应用程序。 Red Hat openshift4/ose-docker-builder 存在安全漏洞，攻击者可利用该漏洞可以获得对这个构建容器的访问权。

AI Predicted 8.4 Difficulty: Moderate EPSS 1.15% · P66
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I. Basic Information for CVE-2021-20182

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A privilege escalation flaw was found in openshift4/ose-docker-builder. The build container runs with high privileges using a chrooted environment instead of runc. If an attacker can gain access to this build container, they can potentially utilize the raw devices of the underlying node, such as the network and storage devices, to at least escalate their privileges to that of the cluster admin. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
对外部实体的文件或目录可访问
Source: CVE Program / CVE List V5
Vulnerability Title
Red Hat openshift4/ose-docker-builder 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Red Hat OpenShift是美国红帽（Red Hat）公司的一款平台即服务（PaaS）云计算平台，它支持构建、测试、部署和运行应用程序。 Red Hat openshift4/ose-docker-builder 存在安全漏洞，攻击者可利用该漏洞可以获得对这个构建容器的访问权。
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
- openshift github.com/openshift/builder v0.0.0-20210118193943-6d10f5202a76 -

II. Public POCs for CVE-2021-20182

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III. Intelligence Information for CVE-2021-20182

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Vendor Advisories for CVE-2021-20182 (1)

Same Patch Batch · n/a · 2021-02-23 · 56 CVEs total

CVE-2020-28429 7.3 HIGH Command Injection
CVE-2020-28587 SoftMaker Office PlanMaker 缓冲区错误漏洞
CVE-2021-26927 JasPer 代码问题漏洞
CVE-2021-3410 libcaca 输入验证错误漏洞
CVE-2021-3407 artifex mupdf 资源管理错误漏洞
CVE-2021-3405 Matroska libebml 缓冲区错误漏洞
CVE-2021-20252 Red Hat scale API Management Platform 输入验证错误漏洞
CVE-2020-27782 Red Hat Undertow 资源管理错误漏洞
CVE-2020-8297 Nextcloud Deck 安全漏洞
CVE-2021-22882 UniFi Protect 资源管理错误漏洞
CVE-2021-20247 Sourceforge mbsync 路径遍历漏洞
CVE-2020-7120 Aruba ClearPass Policy Manager 安全漏洞
CVE-2021-26677 Aruba ClearPass Policy Manager 安全漏洞
CVE-2021-26679 Aruba ClearPass Policy Manager 命令注入漏洞
CVE-2021-26680 Aruba ClearPass Policy Manager 命令注入漏洞
CVE-2021-27582 MITREid Connect 安全漏洞
CVE-2021-26678 Aruba ClearPass Policy Manager Prior 跨站脚本漏洞
CVE-2021-22651 Luxion KeyShot 路径遍历漏洞
CVE-2021-20198 Red Hat OpenShift Container Platform 访问控制错误漏洞
CVE-2021-26926 JasPer 缓冲区错误漏洞

Showing top 20 of 56 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: openshift
Same vendor: n/a
Same weakness: CWE-552

V. Comments for CVE-2021-20182

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