CVE-2023-0375: Easy Affiliate Links < 3.7.1 - Contributor+ Stored XSS

Severity: medium (CVSS 5.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.7% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2023-02-21 · updated 2026-06-17

Description

The Easy Affiliate Links WordPress plugin before 3.7.1 does not validate and escape some of its block options before outputting them back in a page/post where the block is embedded, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.

Affected products

Easy Affiliate Links: before 3.7.1 — fixed in 3.7.1

How to fix

Upgrade to a fixed version: Easy Affiliate Links 3.7.1. Check the vendor advisory for mitigations.

References

https://wpscan.com/vulnerability/915d6add-d3e2-4ced-969e-9523981ac886
https://wpscan.com/vulnerability/915d6add-d3e2-4ced-969e-9523981ac886

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