What’s Vulnerable › Vulnerabilities

CVE-2023-23488

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 92.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-01-20 · updated 2026-06-17
• Weakness: CWE-89

Description

The Paid Memberships Pro WordPress Plugin, version < 2.9.8, is affected by an unauthenticated SQL injection vulnerability in the 'code' parameter of the '/pmpro/v1/order' REST route.

Affected products

• Paid Memberships Pro: before 2.9.8 — fixed in 2.9.8

How to fix

Upgrade to a fixed version: Paid Memberships Pro 2.9.8. Check the vendor advisory for mitigations.

References

• http://packetstormsecurity.com/files/171661/WordPress-Paid-Memberships-Pro-2.9.8-SQL-Injection.html
• https://www.tenable.com/security/research/tra-2023-2
• http://packetstormsecurity.com/files/171661/WordPress-Paid-Memberships-Pro-2.9.8-SQL-Injection.html
• https://www.tenable.com/security/research/tra-2023-2

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