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CVE-2019-25737— Live Chat Unlimited 2.8.3 Stored Cross-Site Scripting

CVSS 6.1 · Medium EPSS 0.21% · P11

Affected Version Matrix 1

VendorProductVersion RangeStatus
ScreetsLive Chat Unlimited2.8.3affected
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I. Basic Information for CVE-2019-25737

Vulnerability Information
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Vulnerability Title
Live Chat Unlimited 2.8.3 Stored Cross-Site Scripting
Source: NVD (National Vulnerability Database)
Vulnerability Description
Live Chat Unlimited 2.8.3 contains a stored cross-site scripting vulnerability that allows unauthenticated attackers to inject malicious scripts through the chat input field. Attackers can submit payloads containing script tags and event handlers that execute in the admin area, enabling cookie theft or forced redirects to malicious websites.
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
WordPress plugin Live Chat Unlimited 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress plugin Live Chat Unlimited 2.8.3版本存在跨站脚本漏洞，该漏洞源于通过聊天输入字段注入恶意脚本，可能导致未经身份验证的攻击者执行存储型跨站脚本攻击。
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
ScreetsLive Chat Unlimited 2.8.3 -

II. Public POCs for CVE-2019-25737

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III. Intelligence Information for CVE-2019-25737

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Vendor Advisories for CVE-2019-25737 (1)

Exploits & Public PoCs for CVE-2019-25737 (1)

Security Blog Posts for CVE-2019-25737 (1)

IV. Related Vulnerabilities

Same weakness: CWE-79

V. Comments for CVE-2019-25737

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