CVE-2021-32711: Shopware/platform Exposure Of Sensitive Information To Vulnerability

CRITICAL
Advisory Identifier: GHSA-2p89-5f22-8qvf
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CVSS 9.1
CWE-200
Published
Advisory Summary

CVE-2021-32711 is a CRITICAL (CVSS 9.1) exposure of sensitive information to vulnerability (CWE-200: Exposure of Sensitive Information to an Unauthorized Actor) affecting Shopware/platform libraries in the Packagist ecosystem. The issue involves exposure of sensitive information to an unauthorized actor. Remediation is available by upgrading affected packages to version 6.3.5.1.

CVE-2021-32711 at a Glance

CVE Identifier CVE-2021-32711
GHSA Identifier GHSA-2p89-5f22-8qvf
Severity CRITICAL
CVSS v3.1 Base Score 9.1
CWE Classification CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
Affected Product Shopware/platform
Package Ecosystem Packagist
Published Date
Last Updated

Security Impact

CVSS: 9.1

The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N).

Attack Vector Network (AV:N)
Attack Complexity Low (AC:L)
Privileges Required None (PR:N)
User Interaction None (UI:N)
Scope Unchanged (S:U)
Confidentiality High (C:H)
Integrity High (I:H)
Availability None (A:N)

How to Fix CVE-2021-32711

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

shopware/platform fixed: 6.3.5.1 
Upgrade shopware/platform to 6.3.5.1
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 shopware/platform

How to Check if You Are Affected

To determine whether your application is affected by CVE-2021-32711, inspect your project dependencies for Shopware/platform:

inspect dependencies for shopware/platform

Analyze the terminal output to locate any version of Shopware/platform in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 6.3.5.1), 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 Shopware/platform, 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

Shopware is an open source eCommerce platform. Versions prior to 6.3.5.1 may leak of information via Store-API. The vulnerability could only be fixed by changing the API system, which involves a non-backward-compatible change. Only consumers of the Store-API should be affected by this change. We recommend to update to the current version 6.3.5.1. You can get the update to 6.3.5.1 regularly via the Auto-Updater or directly via the download overview. https://www.shopware.com/en/download/#shopware-6 The vulnerability could only be fixed by changing the API system, which involves a non-backward-compatible change. Only consumers of the Store-API should be affected by this change. Please check your plugins if you have it in use. Detailed technical information can be found in the upgrade information. https://github.com/shopware/platform/blob/v6.3.5.1/UPGRADE-6.3.md#6351 ### Workarounds For older versions of 6.1 and 6.2, corresponding security measures are also available via a plugin. For the full range of functions, we recommend updating to the latest Shopware version. https://store.shopware.com/en/detail/index/sArticle/518463/number/Swag136939272659 ### For more information https://docs.shopware.com/en/shopware-6-en/security-updates/security-update-02-2021

CVE-2021-32711 Affected Shopware/platform Versions

1 component(s)
Fixed Versions:
6.3.5.1
Product / Package Ecosystem Affected Versions Fixed Version
shopware/platform
 Packagist
< 6.3.5.1
6.3.5.1

References

GitHub Advisory / Wiki ADVISORY
https://github.com/shopware/platform/security/advisories/GHSA-f2vv-h5x4-57gr
NVD — CVE-2021-32711 NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-32711
Security Fix Commit FIX COMMIT
https://github.com/shopware/platform/commit/157fb84a8b3b4ace4be165a033d559826704829b
Shopware/platform Security Information SECURITY
https://docs.shopware.com/en/shopware-6-en/security-updates/security-update-02-2021

Frequently Asked Questions

What is CVE-2021-32711?
CVE-2021-32711 is a security vulnerability in Shopware/platform involving Exposure of Sensitive Information to an Unauthorized Actor under CWE-200: Exposure of Sensitive Information to an Unauthorized Actor.
Which Shopware/platform versions are affected?
Affected versions include releases prior to 6.3.5.1 across affected packages: shopware/platform.
What version fixes CVE-2021-32711?
Upgrading to 6.3.5.1 (or the latest patched release for your respective branch) resolves the vulnerability.
Is shopware/platform affected?
Yes, shopware/platform is affected in releases prior to 6.3.5.1. Upgrade your dependency to 6.3.5.1 or later.
What is the CVSS score of CVE-2021-32711?
CVE-2021-32711 has a CVSS v3.1 base score of 9.1 (CRITICAL) with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.
What CWE is associated with CVE-2021-32711?
CVE-2021-32711 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-2021-32711?
Run the dependency tree command: 'inspect dependencies for shopware/platform'. 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-2p89-5f22-8qvf",
  "modified" : "2021-06-25T15:29:10Z",
  "published" : "2021-09-08T18:00:32Z",
  "aliases" : [ "CVE-2021-32711" ],
  "summary" : "Exposure of Sensitive Information to an Unauthorized Actor",
  "details" : "Shopware is an open source eCommerce platform. Versions prior to 6.3.5.1 may leak of information via Store-API. The vulnerability could only be fixed by changing the API system, which involves a non-backward-compatible change. Only consumers of the Store-API should be affected by this change. We recommend to update to the current version 6.3.5.1. You can get the update to 6.3.5.1 regularly via the Auto-Updater or directly via the download overview. https://www.shopware.com/en/download/#shopware-6 The vulnerability could only be fixed by changing the API system, which involves a non-backward-compatible change. Only consumers of the Store-API should be affected by this change. Please check your plugins if you have it in use. Detailed technical information can be found in the upgrade information. https://github.com/shopware/platform/blob/v6.3.5.1/UPGRADE-6.3.md#6351 ### Workarounds For older versions of 6.1 and 6.2, corresponding security measures are also available via a plugin. For the full range of functions, we recommend updating to the latest Shopware version. https://store.shopware.com/en/detail/index/sArticle/518463/number/Swag136939272659 ### For more information https://docs.shopware.com/en/shopware-6-en/security-updates/security-update-02-2021",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Packagist",
      "name" : "shopware/platform"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "6.3.5.1"
      } ]
    } ],
    "database_specific" : {
      "last_known_affected_version_range" : "<= 6.3.5.0"
    }
  } ],
  "references" : [ {
    "type" : "WEB",
    "url" : "https://github.com/shopware/platform/security/advisories/GHSA-f2vv-h5x4-57gr"
  }, {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2021-32711"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/shopware/platform/commit/157fb84a8b3b4ace4be165a033d559826704829b"
  }, {
    "type" : "WEB",
    "url" : "https://docs.shopware.com/en/shopware-6-en/security-updates/security-update-02-2021"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-200" ],
    "severity" : "CRITICAL",
    "github_reviewed" : true,
    "github_reviewed_at" : "2021-06-25T15:29:10Z",
    "nvd_published_at" : "2021-06-24T20:15:00Z"
  }
}