CVE-2025-30151: Shopware/core Denial of Service Vulnerability

HIGH
Advisory Identifier: GHSA-cgfj-hj93-rmh2
CVSS 7.5
CWE-20
Published
Advisory Summary

CVE-2025-30151 is a HIGH (CVSS 7.5) denial of service vulnerability (CWE-20: Improper Input Validation) affecting Shopware/core libraries in the Packagist ecosystem. The issue involves shopware allows denial of service via password length. Remediation is available by upgrading affected packages to version 6.6.10.3, 6.7.0.0-rc2, 6.5.8.17.

CVE-2025-30151 at a Glance

CVE Identifier CVE-2025-30151
GHSA Identifier GHSA-cgfj-hj93-rmh2
Severity HIGH
CVSS v3.1 Base Score 7.5
CWE Classification CWE-20: Improper Input Validation
Affected Product Shopware/core
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:N/I:N/A:H).

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 None (C:N)
Integrity None (I:N)
Availability High (A:H)

How to Fix CVE-2025-30151

To remediate this vulnerability, upgrade all affected Shopware/core 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/core fixed: 6.6.10.3
Upgrade shopware/core to 6.6.10.3
shopware/platform fixed: 6.6.10.3
Upgrade shopware/platform to 6.6.10.3
shopware/core fixed: 6.7.0.0-rc2
Upgrade shopware/core to 6.7.0.0-rc2
shopware/platform fixed: 6.7.0.0-rc2
Upgrade shopware/platform to 6.7.0.0-rc2
shopware/core fixed: 6.5.8.17
Upgrade shopware/core to 6.5.8.17
shopware/platform fixed: 6.5.8.17
Upgrade shopware/platform to 6.5.8.17
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/core

How to Check if You Are Affected

To determine whether your application is affected by CVE-2025-30151, inspect your project dependencies for Shopware/core:

inspect dependencies for shopware/core

Analyze the terminal output to locate any version of Shopware/core in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 6.6.10.3), 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-20: Improper Input Validation, where the product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. In Shopware/core, 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 It's possible to pass long passwords that leads to Denial Of Service via forms in Storefront forms or Store-API. ### Patches Update to Shopware 6.6.10.3 or 6.5.8.17 ### Workarounds For older versions of 6.4, corresponding security measures are also available via a plugin. For the full range of functions, we recommend updating to the latest Shopware version.

CVE-2025-30151 Affected Shopware/core Versions

6 component(s)
Fixed Versions:
6.6.10.36.7.0.0-rc26.5.8.17
Product / Package Ecosystem Affected Versions Fixed Version
shopware/core
Packagist
≥ 6.6.0.0
< 6.6.10.3
6.6.10.3
shopware/platform
Packagist
≥ 6.6.0.0
< 6.6.10.3
6.6.10.3
shopware/core
Packagist
≥ 6.7.0.0-rc1
< 6.7.0.0-rc2
6.7.0.0-rc2
shopware/platform
Packagist
≥ 6.7.0.0-rc1
< 6.7.0.0-rc2
6.7.0.0-rc2
shopware/core
Packagist
< 6.5.8.17
6.5.8.17
shopware/platform
Packagist
< 6.5.8.17
6.5.8.17

References

Frequently Asked Questions

What is CVE-2025-30151?
CVE-2025-30151 is a security vulnerability in Shopware/core involving Shopware allows Denial Of Service via password length under CWE-20: Improper Input Validation.
Which Shopware/core versions are affected?
Affected versions include releases prior to 6.6.10.3, 6.7.0.0-rc2, 6.5.8.17 across affected packages: shopware/core, shopware/platform.
What version fixes CVE-2025-30151?
Upgrading to 6.6.10.3, 6.7.0.0-rc2, 6.5.8.17 (or the latest patched release for your respective branch) resolves the vulnerability.
Is shopware/core affected?
Yes, shopware/core is affected in releases prior to 6.6.10.3, 6.7.0.0-rc2, 6.5.8.17. Upgrade your dependency to 6.6.10.3, 6.7.0.0-rc2, 6.5.8.17 or later.
Is shopware/platform affected?
Yes, shopware/platform is affected in releases prior to 6.6.10.3, 6.7.0.0-rc2, 6.5.8.17. Upgrade your dependency to 6.6.10.3, 6.7.0.0-rc2, 6.5.8.17 or later.
What is the CVSS score of CVE-2025-30151?
CVE-2025-30151 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:N/I:N/A:H.
What CWE is associated with CVE-2025-30151?
CVE-2025-30151 is classified under CWE-20: Improper Input Validation (The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.).
How can I check Packagist dependencies for CVE-2025-30151?
Run the dependency tree command: 'inspect dependencies for shopware/core'. 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-cgfj-hj93-rmh2",
  "modified" : "2025-04-08T17:48:48Z",
  "published" : "2025-04-08T14:51:17Z",
  "aliases" : [ "CVE-2025-30151" ],
  "summary" : "Shopware allows Denial Of Service via password length",
  "details" : "### Impact\n\nIt's possible to pass long passwords that leads to Denial Of Service via forms in Storefront forms or Store-API.\n\n### Patches\nUpdate to Shopware 6.6.10.3 or 6.5.8.17\n\n### Workarounds\nFor older versions of 6.4, corresponding security measures are also available via a plugin. For the full range of functions, we recommend updating to the latest Shopware version.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Packagist",
      "name" : "shopware/core"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "6.6.0.0"
      }, {
        "fixed" : "6.6.10.3"
      } ]
    } ]
  }, {
    "package" : {
      "ecosystem" : "Packagist",
      "name" : "shopware/platform"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "6.6.0.0"
      }, {
        "fixed" : "6.6.10.3"
      } ]
    } ]
  }, {
    "package" : {
      "ecosystem" : "Packagist",
      "name" : "shopware/core"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "6.7.0.0-rc1"
      }, {
        "fixed" : "6.7.0.0-rc2"
      } ]
    } ]
  }, {
    "package" : {
      "ecosystem" : "Packagist",
      "name" : "shopware/platform"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "6.7.0.0-rc1"
      }, {
        "fixed" : "6.7.0.0-rc2"
      } ]
    } ]
  }, {
    "package" : {
      "ecosystem" : "Packagist",
      "name" : "shopware/core"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "6.5.8.17"
      } ]
    } ]
  }, {
    "package" : {
      "ecosystem" : "Packagist",
      "name" : "shopware/platform"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "6.5.8.17"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "WEB",
    "url" : "https://github.com/shopware/shopware/security/advisories/GHSA-cgfj-hj93-rmh2"
  }, {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2025-30151"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/shopware/shopware"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/shopware/shopware/releases/tag/v6.5.8.17"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/shopware/shopware/releases/tag/v6.6.10.3"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/shopware/shopware/releases/tag/v6.7.0.0-rc2"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-20" ],
    "severity" : "HIGH",
    "github_reviewed" : true,
    "github_reviewed_at" : "2025-04-08T14:51:17Z",
    "nvd_published_at" : "2025-04-08T14:15:34Z"
  }
}