CVE-2019-8121: Magento/community edition Using JS Libraries With Known Vulnerability

HIGH
Advisory Identifier: GHSA-89ch-hqf9-rgp3
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Published
Advisory Summary

CVE-2019-8121 is a HIGH using js libraries with known vulnerability (General Security Weakness) affecting Magento/community edition libraries in the Packagist ecosystem. The issue involves using js libraries with known security vulnerabilities. Remediation is available by upgrading affected packages to version 2.2.10, 2.3.3, 2.3.2-p2.

CVE-2019-8121 at a Glance

CVE Identifier CVE-2019-8121
GHSA Identifier GHSA-89ch-hqf9-rgp3
Severity HIGH
CVSS v3.1 Base Score N/A
CWE Classification General Security Weakness
Affected Product Magento/community edition
Package Ecosystem Packagist
Published Date
Last Updated

How to Fix CVE-2019-8121

To remediate this vulnerability, upgrade all affected Magento/community edition dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.

magento/community-edition fixed: 2.2.10 
Upgrade magento/community-edition to 2.2.10
magento/community-edition fixed: 2.3.3 
Upgrade magento/community-edition to 2.3.3
magento/product-community-edition fixed: 2.2.10 
Upgrade magento/product-community-edition to 2.2.10
magento/product-community-edition fixed: 2.3.2-p2 
Upgrade magento/product-community-edition to 2.3.2-p2
Verify Direct and Transitive Dependencies

Run the following command in your project directory to verify that all resolved dependencies use the patched release: 

inspect dependencies for magento/community-edition

How to Check if You Are Affected

To determine whether your application is affected by CVE-2019-8121, inspect your project dependencies for Magento/community edition:

inspect dependencies for magento/community-edition

Analyze the terminal output to locate any version of Magento/community edition in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 2.2.10), your application is affected.

Note: Verify declared build manifests and deployed runtime container environments.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under General Security Weakness. In Magento/community edition, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.

Source Advisory Statement

An insecure component vulnerability exists in Magento 2.1 prior to 2.1.19, Magento 2.2 prior to 2.2.10, Magento 2.3 prior to 2.3.3. Magento 2 codebase leveraged outdated versions of JS libraries (Bootstrap, jquery, Knockout) with known security vulnerabilities.

CVE-2019-8121 Affected Magento/community edition Versions

4 component(s)
Fixed Versions:
2.2.102.3.32.3.2-p2
Product / Package Ecosystem Affected Versions Fixed Version
magento/community-edition
 Packagist
≥ 2.2
< 2.2.10
2.2.10
magento/community-edition
 Packagist
≥ 2.3
< 2.3.3
2.3.3
magento/product-community-edition
 Packagist
≥ 2.2
< 2.2.10
2.2.10
magento/product-community-edition
 Packagist
≥ 2.3
< 2.3.2-p2
2.3.2-p2

References

NVD — CVE-2019-8121 NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-8121
Magento/community edition Source Repository REPOSITORY
https://github.com/FriendsOfPHP/security-advisories/blob/master/magento/product-community-edition/CVE-2019-8121.yaml
Magento/community edition Security Information SECURITY
https://magento.com/security/patches/magento-2.3.3-and-2.2.10-security-update

Frequently Asked Questions

What is CVE-2019-8121?
CVE-2019-8121 is a security vulnerability in Magento/community edition involving Using JS libraries with known security vulnerabilities under General Security Weakness.
Which Magento/community edition versions are affected?
Affected versions include releases prior to 2.2.10, 2.3.3, 2.3.2-p2 across affected packages: magento/community-edition, magento/product-community-edition.
What version fixes CVE-2019-8121?
Upgrading to 2.2.10, 2.3.3, 2.3.2-p2 (or the latest patched release for your respective branch) resolves the vulnerability.
Is magento/community-edition affected?
Yes, magento/community-edition is affected in releases prior to 2.2.10, 2.3.3. Upgrade your dependency to 2.2.10, 2.3.3 or later.
Is magento/product-community-edition affected?
Yes, magento/product-community-edition is affected in releases prior to 2.2.10, 2.3.2-p2. Upgrade your dependency to 2.2.10, 2.3.2-p2 or later.
What CWE is associated with CVE-2019-8121?
CVE-2019-8121 is classified under General Security Weakness.
How can I check Packagist dependencies for CVE-2019-8121?
Run the dependency tree command: 'inspect dependencies for magento/community-edition'. This command lists direct and transitive dependencies in your build configuration so you can verify if a vulnerable version is resolved.
Machine-readable OSV JSON OSV v1.5 Schema
Normalized schema output
View Raw JSON 
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-89ch-hqf9-rgp3",
  "modified" : "2019-11-15T20:11:29Z",
  "published" : "2019-11-12T22:59:28Z",
  "aliases" : [ "CVE-2019-8121" ],
  "summary" : "Using JS libraries with known security vulnerabilities",
  "details" : "An insecure component vulnerability exists in Magento 2.1 prior to 2.1.19, Magento 2.2 prior to 2.2.10, Magento 2.3 prior to 2.3.3. Magento 2 codebase leveraged outdated versions of JS libraries (Bootstrap, jquery, Knockout) with known security vulnerabilities.",
  "severity" : [ ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Packagist",
      "name" : "magento/community-edition"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "2.2"
      }, {
        "fixed" : "2.2.10"
      } ]
    } ]
  }, {
    "package" : {
      "ecosystem" : "Packagist",
      "name" : "magento/community-edition"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "2.3"
      }, {
        "fixed" : "2.3.3"
      } ]
    } ]
  }, {
    "package" : {
      "ecosystem" : "Packagist",
      "name" : "magento/product-community-edition"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "2.2"
      }, {
        "fixed" : "2.2.10"
      } ]
    } ]
  }, {
    "package" : {
      "ecosystem" : "Packagist",
      "name" : "magento/product-community-edition"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "2.3"
      }, {
        "fixed" : "2.3.2-p2"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2019-8121"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/FriendsOfPHP/security-advisories/blob/master/magento/product-community-edition/CVE-2019-8121.yaml"
  }, {
    "type" : "WEB",
    "url" : "https://magento.com/security/patches/magento-2.3.3-and-2.2.10-security-update"
  } ],
  "database_specific" : {
    "cwe_ids" : [ ],
    "severity" : "HIGH",
    "github_reviewed" : true,
    "github_reviewed_at" : "2019-11-12T22:13:41Z",
    "nvd_published_at" : null
  }
}