CVE-2019-8142: Magento 2 Community Edition XSS Vulnerability

Published Oct 8, 2019
·
Updated

A stored cross-site scripting (XSS) vulnerability exists in Magento 2.2 prior to 2.2.10, Magento 2.3 prior to 2.3.3 or 2.3.2-p1. An authenticated user can inject arbitrary JavaScript code via title of an order when configuring sales payment methods for a store.

Other sources

Magento 2 Community Edition XSS Vulnerability

— Packagist

PRODSECBUG-2406: Cross-Site Scripting via Payment Method Title

Affected Software

13 affected componentsFixes available
composer/magento/product-community-edition>=2.2, <2.2.10, >=2.3, <2.3.2-p2
composer/magento/community-edition>=2.3.0<2.3.2-p1
2.3.2-p1
composer/magento/community-edition>=2.2.0<2.2.10
2.2.10
Magento Magento>=2.2.0<2.2.10
Magento Magento>=2.2.0<2.2.10
Magento Magento>=2.3.0<2.3.2
Magento Magento>=2.3.0<2.3.2
Magento Magento=2.3.2
Magento Magento=2.3.2
composer/magento/community-edition>=2.3.0, <2.3.2-p1
2.3.2-p1
composer/magento/community-edition>=2.2.0, <2.2.10
2.2.10
composer/magento/product-community-edition>=2.2, <2.2.10
2.2.10
composer/magento/product-community-edition>=2.3, <2.3.2-p2
2.3.2-p2

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade composer/magento/community-edition to a version that resolves this vulnerability.

    Fixed in 2.3.2-p1
  2. Upgrade

    Upgrade composer/magento/community-edition to a version that resolves this vulnerability.

    Fixed in 2.2.10
  3. Upgrade

    Upgrade composer/magento/product-community-edition to a version that resolves this vulnerability.

    Fixed in 2.2.10
  4. Upgrade

    Upgrade composer/magento/product-community-edition to a version that resolves this vulnerability.

    Fixed in 2.3.2-p2
  5. Upgrade

    Upgrade Magento 2.2 to a version that resolves this vulnerability.

    Fixed in 2.2.10
  6. Upgrade

    Upgrade Magento 2.3 to a version that resolves this vulnerability.

    Fixed in 2.3.3

Event History

Oct 8, 2019
Advisory Published
12:00 AM
Data Sourced
via Packagist·12:00 AM
DescriptionSeverityAffected Software
Nov 5, 2019
CVE Published
via MITRE·11:27 PM
Data Sourced
via MITRE·11:27 PM
DescriptionWeakness
Nov 6, 2019
Data Sourced
via NVD·12:15 AM
RemedyDescriptionSeverityWeaknessAffected Software
May 24, 2022
Advisory Published
via GitHub·05:00 PM
Data Sourced
via GitHub·05:00 PM
DescriptionSeverityWeaknessAffected Software

Frequently Asked Questions

1

What is the severity of CVE-2019-8142?

CVE-2019-8142 is considered a high-severity stored cross-site scripting (XSS) vulnerability.

2

How do I fix CVE-2019-8142?

To fix CVE-2019-8142, upgrade Magento to version 2.2.10, 2.3.3, or 2.3.2-p1 or later.

3

What versions of Magento are affected by CVE-2019-8142?

CVE-2019-8142 affects Magento 2.2 versions prior to 2.2.10 and 2.3 versions prior to 2.3.3 or 2.3.2-p1.

4

Can an attacker exploit CVE-2019-8142 without authentication?

No, exploitation of CVE-2019-8142 requires an authenticated user to inject the arbitrary JavaScript code.

5

What are the potential impacts of CVE-2019-8142 on a Magento store?

Exploitation of CVE-2019-8142 could lead to unauthorized actions on behalf of users, including data theft or account compromise.

Company

Resources

Contact

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