CVE-2021-32717: Shopware/platform Exposure Of Sensitive Information To Vulnerability

HIGH
Advisory Identifier: GHSA-6gr8-c3m5-mvrg
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CVSS 7.5
CWE-732 CWE-200
Published
Advisory Summary

CVE-2021-32717 is a HIGH (CVSS 7.5) exposure of sensitive information to vulnerability (CWE-732: Incorrect Permission Assignment for Critical Resource) 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 6.4.1.1.

CVE-2021-32717 at a Glance

CVE Identifier CVE-2021-32717
GHSA Identifier GHSA-6gr8-c3m5-mvrg
Severity HIGH
CVSS v3.1 Base Score 7.5
CWE Classification CWE-732: Incorrect Permission Assignment for Critical Resource
Affected Product Shopware/platform
Package Ecosystem Packagist
Published Date
Last Updated

Security Impact

CVSS: 7.5

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:N/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 None (I:N)
Availability None (A:N)

How to Fix CVE-2021-32717

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: 6.4.1.1 
Upgrade shopware/platform to 6.4.1.1
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-2021-32717, 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 6.4.1.1), 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-732: Incorrect Permission Assignment for Critical Resource, where the product specifies permissions for a security-critical resource in a way that allows that resource to be read or modified by unintended actors. 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. In versions prior to 6.4.1.1 private files publicly accessible with Cloud Storage providers when the hashed URL is known. Users are recommend to first change their configuration to set the correct visibility according to the documentation. The visibility must be at the same level as `type`. When the Storage is saved on Amazon AWS we recommending disabling public access to the bucket containing the private files: https://docs.aws.amazon.com/AmazonS3/latest/userguide/access-control-block-public-access.html. Otherwise, update to Shopware 6.4.1.1 or install or update the Security plugin (https://store.shopware.com/en/detail/index/sArticle/518463/number/Swag136939272659) and run the command `./bin/console s3:set-visibility` to correct your cloud file visibilities.

CVE-2021-32717 Affected Shopware/platform Versions

1 component(s)
Fixed Versions:
6.4.1.1
Product / Package Ecosystem Affected Versions Fixed Version
shopware/platform
 Packagist
< 6.4.1.1
6.4.1.1

References

GitHub Advisory / Wiki ADVISORY
https://github.com/shopware/platform/security/advisories/GHSA-vrf2-xghr-j52v
NVD — CVE-2021-32717 NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-32717
Security Fix Commit FIX COMMIT
https://github.com/shopware/platform/commit/ba52f683372b8417a00e9014f481ed3d539f34b3
Shopware/platform Security Information SECURITY
https://docs.shopware.com/en/shopware-6-en/security-updates/security-update-06-2021

Frequently Asked Questions

What is CVE-2021-32717?
CVE-2021-32717 is a security vulnerability in Shopware/platform involving Exposure of Sensitive Information to an Unauthorized Actor under CWE-732: Incorrect Permission Assignment for Critical Resource.
Which Shopware/platform versions are affected?
Affected versions include releases prior to 6.4.1.1 across affected packages: shopware/platform.
What version fixes CVE-2021-32717?
Upgrading to 6.4.1.1 (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 6.4.1.1. Upgrade your dependency to 6.4.1.1 or later.
What is the CVSS score of CVE-2021-32717?
CVE-2021-32717 has a CVSS v3.1 base score of 7.5 (HIGH) with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
What CWE is associated with CVE-2021-32717?
CVE-2021-32717 is classified under CWE-732: Incorrect Permission Assignment for Critical Resource (The product specifies permissions for a security-critical resource in a way that allows that resource to be read or modified by unintended actors.).
How can I check Packagist dependencies for CVE-2021-32717?
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-6gr8-c3m5-mvrg",
  "modified" : "2021-06-25T15:26:54Z",
  "published" : "2021-09-08T18:00:47Z",
  "aliases" : [ "CVE-2021-32717" ],
  "summary" : "Exposure of Sensitive Information to an Unauthorized Actor",
  "details" : "Shopware is an open source eCommerce platform. In versions prior to 6.4.1.1 private files publicly accessible with Cloud Storage providers when the hashed URL is known. Users are recommend to first change their configuration to set the correct visibility according to the documentation. The visibility must be at the same level as `type`. When the Storage is saved on Amazon AWS we recommending disabling public access to the bucket containing the private files: https://docs.aws.amazon.com/AmazonS3/latest/userguide/access-control-block-public-access.html. Otherwise, update to Shopware 6.4.1.1 or install or update the Security plugin (https://store.shopware.com/en/detail/index/sArticle/518463/number/Swag136939272659) and run the command `./bin/console s3:set-visibility` to correct your cloud file visibilities.\n",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Packagist",
      "name" : "shopware/platform"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "6.4.1.1"
      } ]
    } ],
    "database_specific" : {
      "last_known_affected_version_range" : "<= 6.4.1.0"
    }
  } ],
  "references" : [ {
    "type" : "WEB",
    "url" : "https://github.com/shopware/platform/security/advisories/GHSA-vrf2-xghr-j52v"
  }, {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2021-32717"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/shopware/platform/commit/ba52f683372b8417a00e9014f481ed3d539f34b3"
  }, {
    "type" : "WEB",
    "url" : "https://docs.shopware.com/en/shopware-6-en/security-updates/security-update-06-2021"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-200", "CWE-732" ],
    "severity" : "HIGH",
    "github_reviewed" : true,
    "github_reviewed_at" : "2021-06-25T15:26:54Z",
    "nvd_published_at" : "2021-06-24T21:15:00Z"
  }
}