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CVE-2023-47757: WordPress AWeber Plugin <= 7.3.9 is vulnerable to Broken Access Control

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-11-17 · updated 2026-06-17
• Weakness: CWE-352

Description

Missing Authorization, Cross-Site Request Forgery (CSRF) vulnerability in AWeber AWeber – Free Sign Up Form and Landing Page Builder Plugin for Lead Generation and Email Newsletter Growth allows Accessing Functionality Not Properly Constrained by ACLs, Cross-Site Request Forgery.This issue affects AWeber – Free Sign Up Form and Landing Page Builder Plugin for Lead Generation and Email Newsletter Growth: from n/a through 7.3.9.

Affected products

• AWeber – Free Sign Up Form and Landing Page Builder Plugin for Lead Generation and Email Newsletter Growth: before 7.3.10 — fixed in 7.3.10

How to fix

Upgrade to a fixed version: AWeber – Free Sign Up Form and Landing Page Builder Plugin for Lead Generation and Email Newsletter Growth 7.3.10. Check the vendor advisory for mitigations.

References

• https://patchstack.com/database/vulnerability/aweber-web-form-widget/wordpress-aweber-plugin-7-3-9-broken-access-control-vulnerability?_s_id=cve
• https://patchstack.com/database/vulnerability/aweber-web-form-widget/wordpress-aweber-plugin-7-3-9-broken-access-control-vulnerability?_s_id=cve

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