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CVE-2023-23735— WordPress Spectra – WordPress Gutenberg Blocks plugin <= 2.3.0 - Unauthenticated Email HTML Injection Vulnerability

Quick assessment

Affected
Brainstorm Force Spectra
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.

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。该平台支持在PHP和MySQL的服务器上架设个人博客网站。WordPress plugin是一个应用插件。 WordPress plugin Spectra 2.3.0 版本及之前版本存在安全漏洞，该漏洞源于跨站脚本漏洞。

CVSS 5.3 · Medium EPSS 0.28% · P21
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I. Basic Information for CVE-2023-23735

Vulnerability Information
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Vulnerability Title
WordPress Spectra – WordPress Gutenberg Blocks plugin <= 2.3.0 - Unauthenticated Email HTML Injection Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in Brainstorm Force Spectra allows Code Injection.This issue affects Spectra: from n/a through 2.3.0.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
Web页面中脚本相关HTML标签转义处理不恰当(基本跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress plugin Spectra 安全漏洞
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。该平台支持在PHP和MySQL的服务器上架设个人博客网站。WordPress plugin是一个应用插件。 WordPress plugin Spectra 2.3.0 版本及之前版本存在安全漏洞，该漏洞源于跨站脚本漏洞。
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
Brainstorm Force Spectra n/a ~ 2.3.0 -

II. Public POCs for CVE-2023-23735

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III. Intelligence Information for CVE-2023-23735

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Vendor Advisories for CVE-2023-23735 (1)

Same Patch Batch · Brainstorm Force · 2024-06-03 · 3 CVEs total

CVE-2023-23738 5.3 MEDIUM WordPress Spectra – WordPress Gutenberg Blocks plugin <= 2.3.0 - Unauthenticated Email Spo
CVE-2023-23730 5.3 MEDIUM WordPress Spectra – WordPress Gutenberg Blocks plugin <= 2.3.0 - Captcha Bypass Vulnerabil

IV. Related Vulnerabilities

Same product: Spectra
Same vendor: Brainstorm Force
Same weakness: CWE-80

V. Comments for CVE-2023-23735

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