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CVE-2021-33852

Quick assessment

Affected
n/a WordPress Post Duplicator Plugin
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 plugin是WordPress开源的一个应用插件。 WordPress Plugin Post-Duplicator Plugin 2.23 存在跨站脚本漏洞，该漏洞可导致任意代码 (JavaScript) 在用户浏览器连接到受信任的网站时运行。

AI Predicted 6.1 Difficulty: Easy EPSS 0.64% · P48

Possible ATT&CK Techniques 1 AI

T1059.007 · JavaScript
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I. Basic Information for CVE-2021-33852

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A cross-site scripting (XSS) attack can cause arbitrary code (JavaScript) to run in a user's browser and can use an application as the vehicle for the attack. The XSS payload given in the "Duplicate Title" text box executes whenever the user opens the Settings Page of the Post Duplicator Plugin or the application root page after duplicating any of the existing posts.
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 Plugin Post-Duplicator Plugin 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 plugin是WordPress开源的一个应用插件。 WordPress Plugin Post-Duplicator Plugin 2.23 存在跨站脚本漏洞，该漏洞可导致任意代码 (JavaScript) 在用户浏览器连接到受信任的网站时运行。
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
- WordPress Post Duplicator Plugin Version 2.23 -

II. Public POCs for CVE-2021-33852

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III. Intelligence Information for CVE-2021-33852

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Other References for CVE-2021-33852 (1)

Same Patch Batch · n/a · 2022-03-09 · 50 CVEs total

CVE-2022-24960 6.5 MEDIUM Use after free vulnerability in PDFTron SDK
CVE-2022-26778 5.3 MEDIUM Veritas System Recovery安全漏洞
CVE-2022-0204 BlueZ 输入验证错误漏洞
CVE-2022-25552 Tenda AX1806 缓冲区错误漏洞
CVE-2021-44631 TP-Link WR886N 安全漏洞
CVE-2021-44627 TP-LINK WR-886N 安全漏洞
CVE-2021-44629 TP-LINK WR-886N 安全漏洞
CVE-2021-44628 TP-Link WR886N 安全漏洞
CVE-2021-44630 TP-Link WR886N 安全漏洞
CVE-2022-25566 Tenda AX1806 缓冲区错误漏洞
CVE-2022-25561 Tenda AX12 缓冲区错误漏洞
CVE-2022-25560 Tenda AX12 缓冲区错误漏洞
CVE-2022-25558 Tenda AX1806 缓冲区错误漏洞
CVE-2022-25557 Tenda AX1806 缓冲区错误漏洞
CVE-2022-25556 Tenda AX12 缓冲区错误漏洞
CVE-2022-25555 Tenda AX1806 缓冲区错误漏洞
CVE-2022-25547 Tenda AX1806 缓冲区错误漏洞
CVE-2022-25554 Tenda AX1806 缓冲区错误漏洞
CVE-2022-25553 Tenda AX1806 缓冲区错误漏洞
CVE-2021-44632 TP-Link WR886N 安全漏洞

Showing top 20 of 50 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same vendor: n/a
Same weakness: CWE-79

V. Comments for CVE-2021-33852

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