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CVE-2021-24892— Advanced Forms < 1.6.9 - Subscriber+ Arbitrary User Email Address Update via IDOR

Quick assessment

Affected
TODO Advanced Forms Ppro
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（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 Advanced Forms存在安全漏洞，该漏洞允许经过身份验证的远程攻击者更改任意用户的电子邮件地址并请求重置密码，这可能导致接管 WordPress 的管理员帐户。

AI Predicted 8.1 Difficulty: Easy EPSS 1.80% · P76
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I. Basic Information for CVE-2021-24892

Vulnerability Information
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Vulnerability Title
Advanced Forms < 1.6.9 - Subscriber+ Arbitrary User Email Address Update via IDOR
Source: CVE Program / CVE List V5
Vulnerability Description
Insecure Direct Object Reference in edit function of Advanced Forms (Free & Pro) before 1.6.9 allows authenticated remote attacker to change arbitrary user's email address and request for reset password, which could lead to take over of WordPress's administrator account. To exploit this vulnerability, an attacker must register to obtain a valid WordPress's user and use such user to authenticate with WordPress in order to exploit the vulnerable edit function.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
通过用户控制密钥绕过授权机制
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress是WordPress（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 Advanced Forms存在安全漏洞，该漏洞允许经过身份验证的远程攻击者更改任意用户的电子邮件地址并请求重置密码，这可能导致接管 WordPress 的管理员帐户。
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
TODO Advanced Forms Ppro 1.6.9 ~ 1.6.9 -
TODO Advanced Forms 1.6.9 ~ 1.6.9 -

II. Public POCs for CVE-2021-24892

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III. Intelligence Information for CVE-2021-24892

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Patches & Fixes for CVE-2021-24892 (1)

Vendor Advisories for CVE-2021-24892 (1)

IV. Related Vulnerabilities

Same vendor: TODO
Same weakness: CWE-639

V. Comments for CVE-2021-24892

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