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CVE-2022-3427— Corner Ad <= 1.0.56 - Cross-Site Request Forgery

Quick assessment

Affected
codepeople Corner Ad
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 Corner Ad 1.0.56版本存在跨站请求伪造漏洞，该漏洞源于corner_ad_settings_page函数上缺少nonce验证。攻击者利用该漏洞执行跨站点请求伪造攻击。

CVSS 8.8 · High EPSS 0.70% · P52

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2022-3427

Vulnerability Information
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Vulnerability Title
Corner Ad <= 1.0.56 - Cross-Site Request Forgery
Source: CVE Program / CVE List V5
Vulnerability Description
The Corner Ad plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.0.56. This is due to missing or incorrect nonce validation on its corner_ad_settings_page function. This makes it possible for unauthenticated attackers to trigger the deletion of ads via forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
跨站请求伪造(CSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress plugin Corner Ad 跨站请求伪造漏洞
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 Corner Ad 1.0.56版本存在跨站请求伪造漏洞，该漏洞源于corner_ad_settings_page函数上缺少nonce验证。攻击者利用该漏洞执行跨站点请求伪造攻击。
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
codepeople Corner Ad * ~ 1.0.56 -

II. Public POCs for CVE-2022-3427

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III. Intelligence Information for CVE-2022-3427

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Patches & Fixes for CVE-2022-3427 (2)

Vendor Advisories for CVE-2022-3427 (1)

IV. Related Vulnerabilities

Same vendor: codepeople
Same weakness: CWE-352

V. Comments for CVE-2022-3427

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