Description

WordPress Plugin SendGrid is prone to a security bypass vulnerability. Exploiting this issue may allow attackers to perform otherwise restricted actions and subsequently export statistics for a WordPress multi-site main site. WordPress Plugin SendGrid version 1.11.8 is vulnerable; prior versions are also affected.

Remediation

Disable and remove the plugin until a fix is available

References

https://www.wordfence.com/vulnerability-advisories/#CVE-2021-34629

https://wordpress.org/plugins/sendgrid-email-delivery-simplified/#description

Related Vulnerabilities

WordPress Plugin WooCommerce Blocks SQL Injection (5.5.0)

MySQL CVE-2022-39404 Vulnerability (CVE-2022-39404)

WordPress Plugin PlanSo Forms Cross-Site Scripting (2.6.3)

Serendipity Server-Side Request Forgery (SSRF) Vulnerability (CVE-2016-9752)

Opencart Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') Vulnerability (CVE-2020-20491)

Severity

High

Classification

CVE-2021-34629 CWE-264 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

Tags

Missing Update Authentication Bypass