CVE-2019-7929: Magento/community edition Magento 2 Community Edition Information Vulnerability

Q: What is CVE-2019-7929?

CVE-2019-7929 is a security vulnerability in Magento/community edition involving Magento 2 Community Edition Information Disclosure under CWE-200: Exposure of Sensitive Information to an Unauthorized Actor.

Q: Which Magento/community edition versions are affected?

Affected versions include releases prior to 2.1.18, 2.2.9, 2.3.2 across affected packages: magento/community-edition.

Q: What version fixes CVE-2019-7929?

Upgrading to 2.1.18, 2.2.9, 2.3.2 (or the latest patched release for your respective branch) resolves the vulnerability.

Q: Is magento/community-edition affected?

Yes, magento/community-edition is affected in releases prior to 2.1.18, 2.2.9, 2.3.2. Upgrade your dependency to 2.1.18, 2.2.9, 2.3.2 or later.

Q: What is the CVSS score of CVE-2019-7929?

CVE-2019-7929 has a CVSS v3.1 base score of 4.9 (MODERATE) with vector string CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N.

Q: What CWE is associated with CVE-2019-7929?

CVE-2019-7929 is classified under CWE-200: Exposure of Sensitive Information to an Unauthorized Actor (The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.).

Q: How can I check Packagist dependencies for CVE-2019-7929?

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.

MODERATE

Advisory Identifier: GHSA-h522-94xp-2xr6

CVSS 4.9

CWE-200

Published 2022-05-24

Advisory Summary

CVE-2019-7929 is a MODERATE (CVSS 4.9) magento 2 community edition information vulnerability (CWE-200: Exposure of Sensitive Information to an Unauthorized Actor) affecting Magento/community edition libraries in the Packagist ecosystem. The issue involves magento 2 community edition information disclosure. Remediation is available by upgrading affected packages to version 2.1.18, 2.2.9, 2.3.2.

CVE-2019-7929 at a Glance

CVE Identifier CVE-2019-7929

GHSA Identifier GHSA-h522-94xp-2xr6

Severity MODERATE

CVSS v3.1 Base Score 4.9

CWE Classification CWE-200: Exposure of Sensitive Information to an Unauthorized Actor

Affected Product Magento/community edition

Package Ecosystem Packagist

Published Date 2022-05-24

Last Updated 2023-09-25

Security Impact

CVSS: 4.9

The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N).

Attack Vector Network (AV:N)

Attack Complexity Low (AC:L)

Privileges Required High (PR:H)

User Interaction None (UI:N)

Scope Unchanged (S:U)

Confidentiality High (C:H)

Integrity None (I:N)

Availability None (A:N)

How to Fix CVE-2019-7929

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: 2.1.18

Upgrade magento/community-edition to 2.1.18

magento/community-edition fixed: 2.2.9

Upgrade magento/community-edition to 2.2.9

magento/community-edition fixed: 2.3.2

Upgrade magento/community-edition to 2.3.2

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-2019-7929, 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 2.1.18), 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 CWE-200: Exposure of Sensitive Information to an Unauthorized Actor, where the product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. 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 information leakage vulnerability exists in Magento 2.1 prior to 2.1.18, Magento 2.2 prior to 2.2.9, Magento 2.3 prior to 2.3.2. An authenticated user with administrator privileges may be able to view metadata of a trusted device used by another administrator via a crafted http request.

CVE-2019-7929 Affected Magento/community edition Versions

3 component(s)

Fixed Versions:

2.1.182.2.92.3.2

Product / Package	Ecosystem	Affected Versions	Fixed Version
magento/community-edition	Packagist	≥ 2.1.0 < 2.1.18	2.1.18
magento/community-edition	Packagist	≥ 2.2.0 < 2.2.9	2.2.9
magento/community-edition	Packagist	≥ 2.3.0 < 2.3.2	2.3.2

References

NVD — CVE-2019-7929 NVD

https://nvd.nist.gov/vuln/detail/CVE-2019-7929

Magento/community edition Source Repository REPOSITORY

https://github.com/FriendsOfPHP/security-advisories/blob/master/magento/product-community-edition/CVE-2019-7929.yaml

Magento/community edition Source Repository REPOSITORY

https://github.com/magento/magento2

Magento/community edition Security Information SECURITY

https://magento.com/security/patches/magento-2.3.2-2.2.9-and-2.1.18-security-update-33

Magento/community edition Security Information SECURITY

https://web.archive.org/web/20220121011306/https://magento.com/security/patches/magento-2.3.2-2.2.9-and-2.1.18-security-update-33

Frequently Asked Questions

What is CVE-2019-7929?

CVE-2019-7929 is a security vulnerability in Magento/community edition involving Magento 2 Community Edition Information Disclosure under CWE-200: Exposure of Sensitive Information to an Unauthorized Actor.

Which Magento/community edition versions are affected?

Affected versions include releases prior to 2.1.18, 2.2.9, 2.3.2 across affected packages: magento/community-edition.

What version fixes CVE-2019-7929?

Upgrading to 2.1.18, 2.2.9, 2.3.2 (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 2.1.18, 2.2.9, 2.3.2. Upgrade your dependency to 2.1.18, 2.2.9, 2.3.2 or later.

What is the CVSS score of CVE-2019-7929?

CVE-2019-7929 has a CVSS v3.1 base score of 4.9 (MODERATE) with vector string CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N.

What CWE is associated with CVE-2019-7929?

CVE-2019-7929 is classified under CWE-200: Exposure of Sensitive Information to an Unauthorized Actor (The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.).

How can I check Packagist dependencies for CVE-2019-7929?

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-h522-94xp-2xr6",
  "modified" : "2023-09-25T18:52:56Z",
  "published" : "2022-05-24T16:52:27Z",
  "aliases" : [ "CVE-2019-7929" ],
  "summary" : "Magento 2 Community Edition Information Disclosure",
  "details" : "An information leakage vulnerability exists in Magento 2.1 prior to 2.1.18, Magento 2.2 prior to 2.2.9, Magento 2.3 prior to 2.3.2. An authenticated user with administrator privileges may be able to view metadata of a trusted device used by another administrator via a crafted http request.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Packagist",
      "name" : "magento/community-edition"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "2.1.0"
      }, {
        "fixed" : "2.1.18"
      } ]
    } ]
  }, {
    "package" : {
      "ecosystem" : "Packagist",
      "name" : "magento/community-edition"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "2.2.0"
      }, {
        "fixed" : "2.2.9"
      } ]
    } ]
  }, {
    "package" : {
      "ecosystem" : "Packagist",
      "name" : "magento/community-edition"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "2.3.0"
      }, {
        "fixed" : "2.3.2"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2019-7929"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/FriendsOfPHP/security-advisories/blob/master/magento/product-community-edition/CVE-2019-7929.yaml"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/magento/magento2"
  }, {
    "type" : "WEB",
    "url" : "https://magento.com/security/patches/magento-2.3.2-2.2.9-and-2.1.18-security-update-33"
  }, {
    "type" : "WEB",
    "url" : "https://web.archive.org/web/20220121011306/https://magento.com/security/patches/magento-2.3.2-2.2.9-and-2.1.18-security-update-33"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-200" ],
    "severity" : "MODERATE",
    "github_reviewed" : true,
    "github_reviewed_at" : "2023-07-17T18:27:54Z",
    "nvd_published_at" : "2019-08-02T22:15:00Z"
  }
}

CVSS V3

4.9 MODERATE