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CVE-2023-4771— Cross-Site Scripting vulnerability in CKSource CKEditor

CVSS 6.1 · Medium EPSS 22.31% · P96
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I. Basic Information for CVE-2023-4771

Vulnerability Information
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Vulnerability Title
Cross-Site Scripting vulnerability in CKSource CKEditor
Source: NVD (National Vulnerability Database)
Vulnerability Description
A Cross-Site scripting vulnerability has been found in CKSource CKEditor affecting versions 4.15.1 and earlier. An attacker could send malicious javascript code through the /ckeditor/samples/old/ajax.html file and retrieve an authorized user's information.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: NVD (National Vulnerability Database)
Vulnerability Title
CKEditor 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
CKEditor是一套开源的、基于网页的文字编辑器。 CKEditor 4.15.1及之前版本存在安全漏洞，该漏洞源于存在跨站脚本漏洞，攻击者可以通过/ckeditor/samples/old/ajax.html文件发送恶意JavaScript代码并检索授权用户的信息。
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

VendorProductAffected VersionsCPESubscribe
CKSourceCKEditor 0 ~ 4.15.1 -

II. Public POCs for CVE-2023-4771

#POC DescriptionSource LinkShenlong Link
1CVE-2023-4771 PoC CKEditor 4 Cross-site scripting (XSS) vulnerability in AJAX samplehttps://github.com/sahar042/CVE-2023-4771POC Details
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III. Intelligence Information for CVE-2023-4771

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IV. Related Vulnerabilities

Same vendor: CKSource
Same weakness: CWE-79

V. Comments for CVE-2023-4771

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