What’s Vulnerable › Vulnerabilities

CVE-2024-4749: WP eMember < 10.3.9 - Reflected XSS

• Severity: high (CVSS 8.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2024-06-04 · updated 2026-06-17
• Weakness: CWE-79

Description

The wp-eMember WordPress plugin before 10.3.9 does not sanitize and escape the "fieldId" parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting.

Affected products

• wp-eMember: before 10.3.9 — fixed in 10.3.9

How to fix

Upgrade to a fixed version: wp-eMember 10.3.9. Check the vendor advisory for mitigations.

References

• https://wpscan.com/vulnerability/6cc05a33-6592-4d35-8e66-9b6a9884df7e/
• https://wpscan.com/vulnerability/6cc05a33-6592-4d35-8e66-9b6a9884df7e/

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