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CVE-2021-34629— SendGrid <= 1.11.8 – Authorization Bypass

Quick assessment

Affected
SendGrid SendGrid
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 SendGrid存在访问控制错误漏洞，该漏洞源于SendGrid WordPress 插件很容易通过 ~/lib/class-sendgrid-statistics.php 文件中的 get_ajax_statistics 函数绕过授权，该函数允许经过身份验证的用户导出 WordPress 多站点主站点的统计信息。

CVSS 4.3 · Medium EPSS 0.70% · P50
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I. Basic Information for CVE-2021-34629

Vulnerability Information
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Vulnerability Title
SendGrid <= 1.11.8 – Authorization Bypass
Source: CVE Program / CVE List V5
Vulnerability Description
The SendGrid WordPress plugin is vulnerable to authorization bypass via the get_ajax_statistics function found in the ~/lib/class-sendgrid-statistics.php file which allows authenticated users to export statistic for a WordPress multi-site main site, in versions up to and including 1.11.8.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress 访问控制错误漏洞
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 SendGrid存在访问控制错误漏洞，该漏洞源于SendGrid WordPress 插件很容易通过 ~/lib/class-sendgrid-statistics.php 文件中的 get_ajax_statistics 函数绕过授权，该函数允许经过身份验证的用户导出 WordPress 多站点主站点的统计信息。
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
SendGrid SendGrid 1.11.8 ~ 1.11.8 -

II. Public POCs for CVE-2021-34629

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III. Intelligence Information for CVE-2021-34629

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Vendor Advisories for CVE-2021-34629 (1)

IV. Related Vulnerabilities

Same weakness: CWE-862

V. Comments for CVE-2021-34629

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