CVE-2021-20252
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I. Basic Information for CVE-2021-20252
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
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: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
输入验证不恰当
Source: NVD (National Vulnerability Database)
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
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://bugzilla.redhat.com/show_bug.cgi?id=1928302x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-20252
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
- CVE-2026-8276
bettercap MySQL Server mysql_server.go integer coercion - CVE-2026-8275
bettercap zerogod IPP Service zerogod_ipp_primitives.go ippR - CVE-2026-8270
Open5GS SMF ogs_nas_parse_qos_rules denial of service - CVE-2026-8269
Open5GS SMF smf_nsmf_handle_create_sm_context denial of serv - CVE-2026-8268
Open5GS SMF OpenAPI_list_create denial of service
Same weakness: CWE-20
V. Comments for CVE-2021-20252
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