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CVE-2021-24592— Sitewide Notice WP < 2.3 - Authenticated Stored XSS

EPSS 0.21% · P43
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I. Basic Information for CVE-2021-24592

Vulnerability Information
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Vulnerability Title
Sitewide Notice WP < 2.3 - Authenticated Stored XSS
Source: NVD (National Vulnerability Database)
Vulnerability Description
The Sitewide Notice WP WordPress plugin before 2.3 does not sanitise some of its settings before outputting them in frontend pages, allowing high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
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 插件跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress 插件是WordPress开源的一个应用插件。 WordPress插件 Sitewide Notice 2.3之前版本存在跨站脚本漏洞，该漏洞源于插件在将其内容输出到前端页面之前，并未对其某些设置进行有效的验证和转义，这允许高权限用户执行跨站脚本攻击，即便未过滤的html功能被禁止也可以进行攻击。
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
UnknownSitewide Notice WP 2.3 ~ 2.3 -

II. Public POCs for CVE-2021-24592

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III. Intelligence Information for CVE-2021-24592

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Same Patch Batch · Unknown · 2021-08-30 · 10 CVEs total

CVE-2021-24437Favicon by RealFaviconGenerator <= 1.3.20 - Reflected Cross-Site Scripting (XSS)
CVE-2021-24438ShareThis Dashboard for Google Analytics < 2.5.2 - Reflected Cross-Site Scripting (XSS)
CVE-2021-24528FluentSMTP < 2.0.1 - Authenticated Stored XSS
CVE-2021-24579Bold Page Builder < 3.1.6 - PHP Object Injection
CVE-2021-24580Side Menu Lite < 2.2.6 - Authenticated SQL Injection
CVE-2021-24581Blue Admin <= 21.06.01 - CSRF to Stored Cross-Site Scripting (XSS)
CVE-2021-24593Business Hours Indicator < 2.3.5 - Authenticated Stored XSS
CVE-2021-24665WP Video Lightbox < 1.9.3 - Contributor+ Stored Cross-Site Scripting
CVE-2021-24667Gallery Blocks with Lightbox < 2.2.1- Authenticated Stored Cross-Site Scripting

IV. Related Vulnerabilities

Same product: Sitewide Notice WP
Same vendor: Unknown
Same weakness: CWE-79

V. Comments for CVE-2021-24592

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