BaseFortify

Publication date: 2025-10-16

Last updated on: 2025-12-29

Assigner: GitHub, Inc.

Description

PrestaShop Checkout is the PrestaShop official payment module in partnership with PayPal. Starting in version 1.3.0 and prior to versions 4.4.1 and 5.0.5, missing validation on the Express Checkout feature allows silent login, enabling account takeover via email. The vulnerability is fixed in versions 4.4.1 and 5.0.5. No known workarounds exist.

CVSS Scores

EPSS Scores

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Meta Information

Published

2025-10-16

Last Modified

2025-12-29

Generated

2026-07-06

AI Q&A

2025-10-16

EPSS Evaluated

2026-07-05

NVD

CVE-2025-61922

Affected Vendors & Products

Vendor	Product	Version / Range
prestashop	prestashop_checkout	From 1.3.0 (inc) to 7.4.4.1 (exc)
prestashop	prestashop_checkout	From 7.5.0.1 (inc) to 7.5.0.5 (exc)
prestashop	prestashop_checkout	From 8.3.1.0 (inc) to 8.4.4.1 (exc)
prestashop	prestashop_checkout	From 8.5.0.0 (inc) to 8.5.0.5 (exc)
prestashop	prestashop_checkout	From 9.4.3.1 (inc) to 9.5.0.5 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-287	When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

Attack-Flow Graph

Executive Summary

This vulnerability exists in the PrestaShop Checkout payment module (versions prior to 4.4.1 and 5.0.5). It is caused by missing validation on the Express Checkout feature, which allows an attacker to perform a silent login using just an email address. This enables the attacker to take over user accounts without their knowledge.

Impact Analysis

The vulnerability can lead to account takeover, allowing attackers to gain unauthorized access to user accounts. This can result in unauthorized transactions, theft of personal and payment information, and potential financial loss or fraud.

Mitigation Strategies

Upgrade PrestaShop Checkout to version 4.4.1 or 5.0.5 or later, as these versions contain the fix for the vulnerability. No known workarounds exist, so updating is the only immediate mitigation.

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