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CVE-2021-20252

Quick assessment

Affected
n/a 3scale/backend
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 3scale API Management Platform是美国红帽（Red Hat）公司的一个API管理的基础架构平台。能快速实现 API 共享、保护、分发、控制和盈利。 Red Hat 3scale API Management Platform 2 存在输入验证错误漏洞，该漏洞允许经过身份验证的恶意用户提交一个日期范围足够大的请求，最终导致内部服务器错误，导致拒绝服务。

AI Predicted 5.5 Difficulty: Easy EPSS 0.97% · P61
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I. Basic Information for CVE-2021-20252

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in Red Hat 3scale API Management Platform 2. The 3scale backend does not perform preventive handling on user-requested date ranges in certain queries allowing a malicious authenticated user to submit a request with a sufficiently large date range to eventually yield an internal server error resulting in denial of service. The highest threat from this vulnerability is to system availability.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Red Hat scale API Management Platform 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Red Hat 3scale API Management Platform是美国红帽（Red Hat）公司的一个API管理的基础架构平台。能快速实现 API 共享、保护、分发、控制和盈利。 Red Hat 3scale API Management Platform 2 存在输入验证错误漏洞，该漏洞允许经过身份验证的恶意用户提交一个日期范围足够大的请求，最终导致内部服务器错误，导致拒绝服务。
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
- 3scale/backend As shipped by Red Hat 3scale API Management Platform 2 -

II. Public POCs for CVE-2021-20252

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III. Intelligence Information for CVE-2021-20252

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Vendor Advisories for CVE-2021-20252 (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-2021-3407 artifex mupdf 资源管理错误漏洞
CVE-2021-20182 Red Hat openshift4/ose-docker-builder 安全漏洞
CVE-2021-3405 Matroska libebml 缓冲区错误漏洞
CVE-2021-3410 libcaca 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 vendor: n/a
Same weakness: CWE-20

V. Comments for CVE-2021-20252

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