GHSA-27c9-vp3w-6ww8: Shopware/platform Shopware Exposes Sensitive User Information Vulnerability

MODERATE
CVSS 4.9
CWE-212
Published
Advisory Summary

GHSA-27c9-vp3w-6ww8 is a MODERATE (CVSS 4.9) shopware exposes sensitive user information vulnerability (CWE-212: Improper Removal of Sensitive Information Before Storage or Transfer) affecting Shopware/platform libraries in the Packagist ecosystem. The issue involves shopware exposes sensitive user information via csv export mapping. Remediation is available by upgrading affected packages to version 6.7.3.1, 6.6.10.7.

GHSA-27c9-vp3w-6ww8 at a Glance

CVE Identifier N/A
GHSA Identifier GHSA-27c9-vp3w-6ww8
Severity MODERATE
CVSS v3.1 Base Score 4.9
CWE Classification CWE-212: Improper Removal of Sensitive Information Before Storage or Transfer
Affected Product Shopware/platform
Package Ecosystem Packagist
Published Date
Last Updated

Security Impact

CVSS: 4.9

The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/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 GHSA-27c9-vp3w-6ww8

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: 6.7.3.1
Upgrade shopware/platform to 6.7.3.1
shopware/platform fixed: 6.6.10.7
Upgrade shopware/platform to 6.6.10.7
shopware/core fixed: 6.7.3.1
Upgrade shopware/core to 6.7.3.1
shopware/core fixed: 6.6.10.7
Upgrade shopware/core to 6.6.10.7
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 GHSA-27c9-vp3w-6ww8, 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 6.7.3.1), 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-212: Improper Removal of Sensitive Information Before Storage or Transfer, where the product stores, transfers, or shares a resource that contains sensitive information, but it does not properly remove that information before the product makes the resource available to unauthorized 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

### Impact Malicious actors can exploit this finding to export sensitive customer information from a Shopware application, including password hashes and password reset tokens. In SaaS deployments, this primarily affects customer accounts. In on-premise deployments, however, it also includes the hashes and recovery tokens of administrator-level accounts, which increases the potential impact. This risk is noteworthy because users may reuse the same or similar passwords across different services. In such cases, exposed hashes could allow attackers to recover credentials that might also be valid outside of Shopware. #### Description Sensitive information disclosure occurs when an application inadvertently displays sensitive information to its users. Depending on the context, websites can leak all kinds of information including: • Data regarding other users, such as usernames and/or e-mail addresses • Sensitive commercial data such as customer names • Technical details about the website and/or the underlying infrastructure Disclosing technical details, such as detailed version information, allows malicious actors to look for targeted vulnerabilities and/or misconfigurations in the application or in the underlying infrastructure. In addition, an application is more likely to be targeted by attacks that specifically target a particular version of the software used. #### Applicability The Shopware application exposes sensitive information to users within the export section. The Shopware application allows admins to import and export data within the application. To do this import/export profiles can be created. These profiles tell the application which tables within the database map to which columns in the generated file. During testing it was noticed that sensitive information such as password hashes or reset codes can also be included within the export. This can be done by creating a custom mapping that includes these fields within the export. To exploit this vulnerability, an account with permissions to create import/export profiles and to create exports, is required. #### Reproduction To reproduce this vulnerability, the steps below can be followed. 1. Log in to Shopware application with an admin account capable of creating import/export profiles and creating exports 2. Create a new import/export profile 3. Add a new mapping for the ‘password’ database entry 4. Create an export using the new profile 5. Notice that the password hashes of the users are available within the export file.

GHSA-27c9-vp3w-6ww8 Affected Shopware/platform Versions

4 component(s)
Fixed Versions:
6.7.3.16.6.10.7
Product / Package Ecosystem Affected Versions Fixed Version
shopware/platform
Packagist
≥ 6.7.0.0
< 6.7.3.1
6.7.3.1
shopware/platform
Packagist
< 6.6.10.7
6.6.10.7
shopware/core
Packagist
≥ 6.7.0.0
< 6.7.3.1
6.7.3.1
shopware/core
Packagist
< 6.6.10.7
6.6.10.7

References

Frequently Asked Questions

What is GHSA-27c9-vp3w-6ww8?
GHSA-27c9-vp3w-6ww8 is a security vulnerability in Shopware/platform involving Shopware exposes sensitive user information via CSV export mapping under CWE-212: Improper Removal of Sensitive Information Before Storage or Transfer.
Which Shopware/platform versions are affected?
Affected versions include releases prior to 6.7.3.1, 6.6.10.7 across affected packages: shopware/platform, shopware/core.
What version fixes GHSA-27c9-vp3w-6ww8?
Upgrading to 6.7.3.1, 6.6.10.7 (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 6.7.3.1, 6.6.10.7. Upgrade your dependency to 6.7.3.1, 6.6.10.7 or later.
Is shopware/core affected?
Yes, shopware/core is affected in releases prior to 6.7.3.1, 6.6.10.7. Upgrade your dependency to 6.7.3.1, 6.6.10.7 or later.
What is the CVSS score of GHSA-27c9-vp3w-6ww8?
GHSA-27c9-vp3w-6ww8 has a CVSS v3.1 base score of 4.9 (MODERATE) with vector string CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N.
What CWE is associated with GHSA-27c9-vp3w-6ww8?
GHSA-27c9-vp3w-6ww8 is classified under CWE-212: Improper Removal of Sensitive Information Before Storage or Transfer (The product stores, transfers, or shares a resource that contains sensitive information, but it does not properly remove that information before the product makes the resource available to unauthorized actors.).
How can I check Packagist dependencies for GHSA-27c9-vp3w-6ww8?
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
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-27c9-vp3w-6ww8",
  "modified" : "2025-10-21T18:03:16Z",
  "published" : "2025-10-21T18:03:16Z",
  "aliases" : [ ],
  "summary" : "Shopware exposes sensitive user information via CSV export mapping",
  "details" : "### Impact\nMalicious actors can exploit this finding to export sensitive customer information from a Shopware application, including password hashes and password reset tokens. In SaaS deployments, this primarily affects customer accounts. In on-premise deployments, however, it also includes the hashes and recovery tokens of administrator-level accounts, which increases\nthe potential impact. \nThis risk is noteworthy because users may reuse the same or similar passwords across different services. In such cases, exposed hashes could allow attackers to recover credentials that might also be valid outside of Shopware.\n\n#### Description\nSensitive information disclosure occurs when an application inadvertently displays sensitive information to its users. Depending on the context, websites can leak all kinds of information including:\n• Data regarding other users, such as usernames and/or e-mail addresses\n• Sensitive commercial data such as customer names\n• Technical details about the website and/or the underlying infrastructure\nDisclosing technical details, such as detailed version information, allows malicious actors to look for targeted vulnerabilities and/or misconfigurations in the application or in the underlying infrastructure. In addition, an application is more likely to be targeted by attacks that specifically target a particular version of the software used.\n\n#### Applicability\nThe Shopware application exposes sensitive information to users within the export section.\nThe Shopware application allows admins to import and export data within the application. To do this import/export profiles can be created. These profiles tell the application which tables within the database map to which columns in the generated file. During testing it was noticed that sensitive information such as password hashes or reset codes can also be included within the export. This can be done by creating a custom mapping that includes these fields within the export.\nTo exploit this vulnerability, an account with permissions to create import/export profiles and to create exports, is required.\n\n#### Reproduction \nTo reproduce this vulnerability, the steps below can be followed.\n1. Log in to Shopware application with an admin account capable of creating import/export profiles and creating exports\n2. Create a new import/export profile\n3. Add a new mapping for the ‘password’ database entry\n4. Create an export using the new profile\n5. Notice that the password hashes of the users are available within the export file.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Packagist",
      "name" : "shopware/platform"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "6.7.0.0"
      }, {
        "fixed" : "6.7.3.1"
      } ]
    } ]
  }, {
    "package" : {
      "ecosystem" : "Packagist",
      "name" : "shopware/platform"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "6.6.10.7"
      } ]
    } ]
  }, {
    "package" : {
      "ecosystem" : "Packagist",
      "name" : "shopware/core"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "6.7.0.0"
      }, {
        "fixed" : "6.7.3.1"
      } ]
    } ]
  }, {
    "package" : {
      "ecosystem" : "Packagist",
      "name" : "shopware/core"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "6.6.10.7"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "WEB",
    "url" : "https://github.com/shopware/shopware/security/advisories/GHSA-27c9-vp3w-6ww8"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/shopware/shopware/commit/c2c98050aff7b90fe7232f6dac9b6b7143183083"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/shopware/shopware"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-212" ],
    "severity" : "MODERATE",
    "github_reviewed" : true,
    "github_reviewed_at" : "2025-10-21T18:03:16Z",
    "nvd_published_at" : null
  }
}