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CVE-2021-30109

Quick assessment

Affected
n/a n/a
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

froala editor是个人开发者的一个功能强大的 JavaScript 富文本编辑器。 Froala Editor 3.2.6 存在跨站脚本漏洞，该漏洞源于base64精心制作的字符串会在超链接创建模块中导致持久的跨站点脚本(XSS)漏洞。

AI Predicted 6.1 Difficulty: Easy EPSS 1.21% · P66

Affected Version Matrix 1

VendorProduct Version RangeStatus
n/a n/a n/a affected
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I. Basic Information for CVE-2021-30109

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Froala Editor 3.2.6 is affected by Cross Site Scripting (XSS). Under certain conditions, a base64 crafted string leads to persistent Cross-site scripting (XSS) vulnerability within the hyperlink creation module.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
froala editor 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
froala editor是个人开发者的一个功能强大的 JavaScript 富文本编辑器。 Froala Editor 3.2.6 存在跨站脚本漏洞，该漏洞源于base64精心制作的字符串会在超链接创建模块中导致持久的跨站点脚本(XSS)漏洞。
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-2021-30109

# POC Description Source Link Shenlong Link
1 Froala Persistent XSS https://github.com/Hackdwerg/CVE-2021-30109 POC Details
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III. Intelligence Information for CVE-2021-30109

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Other References for CVE-2021-30109 (2)

Same Patch Batch · n/a · 2021-04-05 · 15 CVEs total

CVE-2021-30141 Friendica 安全漏洞
CVE-2021-20307 lianhaidong libpano13 格式化字符串错误漏洞
CVE-2021-20308 HTMLDOC 输入验证错误漏洞
CVE-2021-20305 Linux Nettle 缓冲区错误漏洞
CVE-2020-19595 Core FTP 缓冲区错误漏洞
CVE-2020-19596 Core FTP Server 缓冲区错误漏洞
CVE-2021-30055 Knowage SQL注入漏洞
CVE-2021-30056 Knowage 跨站脚本漏洞
CVE-2021-30057 Knowage 注入漏洞
CVE-2021-30058 Knowage 跨站脚本漏洞
CVE-2021-29996 Mark Text 跨站脚本漏洞
CVE-2021-29261 svelte 安全漏洞
CVE-2021-28832 VSCodeVim 安全漏洞
CVE-2020-17453 WSO2 Management Console 跨站脚本漏洞

IV. Related Vulnerabilities

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

V. Comments for CVE-2021-30109

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