What’s Vulnerable › Vulnerabilities

CVE-2021-24133: ActiveCampaign < 8.0.2 - Cross-Site Request Forgery in Settings

• Severity: medium (CVSS 4.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-03-18 · updated 2026-06-17
• Weakness: CWE-352

Description

Lack of CSRF checks in the ActiveCampaign WordPress plugin, versions before 8.0.2, on its Settings form, which could allow attacker to make a logged-in administrator change API Credentials to attacker's account.

Affected products

• ActiveCampaign: before 8.0.2 — fixed in 8.0.2

How to fix

Upgrade to a fixed version: ActiveCampaign 8.0.2. Check the vendor advisory for mitigations.

References

• https://wpscan.com/vulnerability/a72a5be4-654b-496f-94cd-3814c0e40120
• https://wpscan.com/vulnerability/a72a5be4-654b-496f-94cd-3814c0e40120

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