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CVE-2021-24319— Bello < 1.6.0 - Authenticated Cross-Site Scripting (XSS) and XFS

Quick assessment

Affected
BoldThemes Bello - Directory & Listing
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是Wordpress基金会的一套使用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 插件是WordPress开源的一个应用插件。 WordPress存在安全漏洞，该漏洞源于WordPress主题目录和列表没有正确地清理它的post摘录参数，然后输出到商店my-account Bello - Listing -endpoint页面，导致了一个跨站点脚本问题。

AI Predicted 6.1 Difficulty: Easy EPSS 1.68% · P75

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2021-24319

Vulnerability Information
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Vulnerability Title
Bello < 1.6.0 - Authenticated Cross-Site Scripting (XSS) and XFS
Source: CVE Program / CVE List V5
Vulnerability Description
The Bello - Directory & Listing WordPress theme before 1.6.0 did not properly sanitise its post_excerpt parameter before outputting it back in the shop/my-account/bello-listing-endpoint/ page, leading to a Cross-Site Scripting issue
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
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: CVE Program / CVE List V5
Vulnerability Title
WordPress 插件跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress是Wordpress基金会的一套使用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 插件是WordPress开源的一个应用插件。 WordPress存在安全漏洞，该漏洞源于WordPress主题目录和列表没有正确地清理它的post摘录参数，然后输出到商店my-account Bello - Listing -endpoint页面，导致了一个跨站点脚本问题。
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
BoldThemes Bello - Directory & Listing 1.6.0 ~ 1.6.0 -

II. Public POCs for CVE-2021-24319

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III. Intelligence Information for CVE-2021-24319

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Vendor Advisories for CVE-2021-24319 (1)

Other References for CVE-2021-24319 (1)

Same Patch Batch · BoldThemes · 2021-06-01 · 3 CVEs total

CVE-2021-24320 Bello < 1.6.0 - Unauthenticated Reflected XSS & XFS
CVE-2021-24321 Bello < 1.6.0 - Unauthenticated Blind SQL Injection

IV. Related Vulnerabilities

Same product: Bello - Directory & Listing
Same vendor: BoldThemes
Same weakness: CWE-79

V. Comments for CVE-2021-24319

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