What’s Vulnerable › Vulnerabilities

CVE-2023-0275: Easy Accept Payments for PayPal < 4.9.10 - Contributor+ Stored XSS

• Severity: medium (CVSS 5.4 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: 2023-02-13 · updated 2026-06-17

Description

The Easy Accept Payments for PayPal WordPress plugin before 4.9.10 does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.

Affected products

• Easy Accept Payments for PayPal: before 4.9.10 — fixed in 4.9.10

How to fix

Upgrade to a fixed version: Easy Accept Payments for PayPal 4.9.10. Check the vendor advisory for mitigations.

References

• https://wpscan.com/vulnerability/aab5d803-d621-4b12-a901-ff4447334d88
• https://wpscan.com/vulnerability/aab5d803-d621-4b12-a901-ff4447334d88

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