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CVE-2021-47905— MyBB Delete Account Plugin 1.4 - Cross-Site Scripting

Quick assessment

Affected
vintagedaddyo MyBB Delete Account 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.

MyBB_Plugin-Delete_Account是vintagedaddyo个人开发者的一个MyBB插件。 MyBB_Plugin-Delete_Account 1.4版本存在安全漏洞，该漏洞源于账户删除原因输入字段存在跨站脚本漏洞，可能导致恶意脚本执行。

CVSS 6.1 · Medium EPSS 0.21% · P12
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I. Basic Information for CVE-2021-47905

Vulnerability Information
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Vulnerability Title
MyBB Delete Account Plugin 1.4 - Cross-Site Scripting
Source: CVE Program / CVE List V5
Vulnerability Description
MyBB Delete Account Plugin 1.4 contains a cross-site scripting vulnerability in the account deletion reason input field. Attackers can inject malicious scripts that will execute in the admin interface when viewing delete account reasons.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
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
MyBB_Plugin-Delete_Account 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MyBB_Plugin-Delete_Account是vintagedaddyo个人开发者的一个MyBB插件。 MyBB_Plugin-Delete_Account 1.4版本存在安全漏洞，该漏洞源于账户删除原因输入字段存在跨站脚本漏洞，可能导致恶意脚本执行。
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
vintagedaddyo MyBB Delete Account Plugin 1.4 -

II. Public POCs for CVE-2021-47905

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III. Intelligence Information for CVE-2021-47905

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IV. Related Vulnerabilities

Same weakness: CWE-79

V. Comments for CVE-2021-47905

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