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CVE-2021-46251

Quick assessment

Affected
n/a n/a
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.

Kenny2github ScratchOAuth2是Kenny2github开源的一个应用软件。验证Scratch帐户是否真实，以用于授权或识别。 ScratchOAuth2存在跨站脚本漏洞，该漏洞源于软件中对于用户提交的参数缺少有效的过滤和验证。这允许攻击者可利用该漏洞通过一个定制的POST请求执行任意web脚本或HTML。

CVSS 6.1 · Medium EPSS 0.56% · P44

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2021-46251

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A reflected cross-site scripting (XSS) in ScratchOAuth2 before commit 1603f04e44ef67dde6ccffe866d2dca16defb293 allows attackers to execute arbitrary web scripts or HTML via a crafted POST request.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
ScratchOAuth2 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Kenny2github ScratchOAuth2是Kenny2github开源的一个应用软件。验证Scratch帐户是否真实，以用于授权或识别。 ScratchOAuth2存在跨站脚本漏洞，该漏洞源于软件中对于用户提交的参数缺少有效的过滤和验证。这允许攻击者可利用该漏洞通过一个定制的POST请求执行任意web脚本或HTML。
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
- n/a n/a -

II. Public POCs for CVE-2021-46251

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III. Intelligence Information for CVE-2021-46251

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Patches & Fixes for CVE-2021-46251 (1)

Same Patch Batch · n/a · 2022-02-15 · 31 CVEs total

CVE-2021-46250 10.0 CRITICAL ScratchOAuth2 安全漏洞
CVE-2021-46249 6.5 MEDIUM ScratchOAuth2 授权问题漏洞
CVE-2021-46252 6.5 MEDIUM Wiki Scratch -confirmaccount-v3 跨站请求伪造漏洞
CVE-2022-24227 BoltWire 跨站脚本漏洞
CVE-2021-44960 SVG++ 代码问题漏洞
CVE-2021-46557 Vicidial 安全漏洞
CVE-2021-46558 Issabel PBX 跨站脚本漏洞
CVE-2022-23384 YzmCMS 跨站请求伪造漏洞
CVE-2022-23317 HelpSystems Cobalt Strike 授权问题漏洞
CVE-2021-43734 Keking kkFileview 路径遍历漏洞
CVE-2021-41552 CommScope Urfboard Sbg6950Ac2 命令注入漏洞
CVE-2021-42712 Splashtop Streamer 安全漏洞
CVE-2022-24586 PluXml 跨站脚本漏洞
CVE-2022-24684 Hashicorp Nomad 资源管理错误漏洞
CVE-2022-24585 PluXml 安全漏洞
CVE-2022-24226 HealthNode Hospital Management System 安全漏洞
CVE-2022-24588 FlatPress 跨站脚本漏洞
CVE-2022-24587 PluXml 安全漏洞
CVE-2022-24590 BackdropCMS 跨站脚本漏洞
CVE-2021-42714 Splashtop Remote Client 安全漏洞

Showing top 20 of 31 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2021-46251

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