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Read private customer data reclaiming carts in Klaviyo Magento

Moderate severity GitHub Reviewed Published May 15, 2024 to the GitHub Advisory Database • Updated May 15, 2024

Package

composer klaviyo/magento2-extension (Composer)

Affected versions

>= 1.0.0, < 3.0.0

Patched versions

3.0.0

Description

A researcher identified an endpoint in a thirth party module Klaviyo Magento 2 which allows to read private customer data from stores. It works by reclaiming any guest-cart as your own and reading the private data for the orders in the Magento API.

References

Published to the GitHub Advisory Database May 15, 2024
Reviewed May 15, 2024
Last updated May 15, 2024

Severity

Moderate

Weaknesses

CVE ID

No known CVE

GHSA ID

GHSA-hvgw-gg3p-295j
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