github - GHSA-c6qr-h5vq-59jc

GHSA-c6qr-h5vq-59jc

Vulnerability from github

Published

2020-06-24 17:40

Modified

2023-07-05 20:24

Severity ?

6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Summary

Untrusted users can run pending migrations in production in Rails

Details

There is a vulnerability in versions of Rails prior to 6.0.3.2 that allowed an untrusted user to run any pending migrations on a Rails app running in production.

This vulnerability has been assigned the CVE identifier CVE-2020-8185.

Versions Affected: 6.0.0 < rails < 6.0.3.2 Not affected: Applications with config.action_dispatch.show_exceptions = false (this is not a default setting in production) Fixed Versions: rails >= 6.0.3.2

Impact

Using this issue, an attacker would be able to execute any migrations that are pending for a Rails app running in production mode. It is important to note that an attacker is limited to running migrations the application developer has already defined in their application and ones that have not already run.

Workarounds

Until such time as the patch can be applied, application developers should disable the ActionDispatch middleware in their production environment via a line such as this one in their config/environment/production.rb:

config.middleware.delete ActionDispatch::ActionableExceptions

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 6.0.3.1"
      },
      "package": {
        "ecosystem": "RubyGems",
        "name": "actionpack"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.0.0"
            },
            {
              "fixed": "6.0.3.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2020-8185"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-400"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2020-06-24T17:33:58Z",
    "nvd_published_at": "2020-07-02T19:15:00Z",
    "severity": "MODERATE"
  },
  "details": "There is a vulnerability in versions of Rails prior to 6.0.3.2 that allowed an untrusted user to run any pending migrations on a Rails app running in production.\n\nThis vulnerability has been assigned the CVE identifier CVE-2020-8185.\n\nVersions Affected:  6.0.0 \u003c rails \u003c 6.0.3.2\nNot affected:       Applications with `config.action_dispatch.show_exceptions = false` (this is not a default setting in production)\nFixed Versions:     rails \u003e= 6.0.3.2\n\nImpact\n------\n\nUsing this issue, an attacker would be able to execute any migrations that are pending for a Rails app running in production mode. It is important to note that an attacker is limited to running migrations the application developer has already defined in their application and ones that have not already run.\n\nWorkarounds\n-----------\n\nUntil such time as the patch can be applied, application developers should disable the ActionDispatch middleware in their production environment via a line such as this one in their config/environment/production.rb:\n\n`config.middleware.delete ActionDispatch::ActionableExceptions`",
  "id": "GHSA-c6qr-h5vq-59jc",
  "modified": "2023-07-05T20:24:19Z",
  "published": "2020-06-24T17:40:33Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-8185"
    },
    {
      "type": "WEB",
      "url": "https://github.com/rails/rails/commit/2121b9d20b60ed503aa041ef7b926d331ed79fc2"
    },
    {
      "type": "WEB",
      "url": "https://hackerone.com/reports/899069"
    },
    {
      "type": "WEB",
      "url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/actionpack/CVE-2020-8185.yml"
    },
    {
      "type": "WEB",
      "url": "https://groups.google.com/g/rubyonrails-security/c/pAe9EV8gbM0"
    },
    {
      "type": "WEB",
      "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XJ7NUWXAEVRQCROIIBV4C6WXO6IR3KSB"
    }
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  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Untrusted users can run pending migrations in production in Rails"
}

cve-2020-8185

Vulnerability from cvelistv5

Published

2020-07-02 18:35

Modified

2024-08-04 09:56

Severity ?

Summary

A denial of service vulnerability exists in Rails <6.0.3.2 that allowed an untrusted user to run any pending migrations on a Rails app running in production.

References

▼	URL	Tags
	https://hackerone.com/reports/899069	x_refsource_MISC
	https://groups.google.com/g/rubyonrails-security/c/pAe9EV8gbM0	x_refsource_MISC
	https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XJ7NUWXAEVRQCROIIBV4C6WXO6IR3KSB/	vendor-advisory, x_refsource_FEDORA

Impacted products

▼	Vendor	Product
	n/a	https://github.com/rails/rails

Show details on NVD website

JSON

To clipboard

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gsd-2020-8185

Vulnerability from gsd

Modified

2020-06-17 00:00

Details

There is a vulnerability in versions of Rails prior to 6.0.3.2 that allowed an untrusted user to run any pending migrations on a Rails app running in production. This vulnerability has been assigned the CVE identifier CVE-2020-8185. Versions Affected: 6.0.0 < rails < 6.0.3.2 Not affected: Applications with `config.action_dispatch.show_exceptions = false` (this is not a default setting in production) Fixed Versions: rails >= 6.0.3.2 Impact ------ Using this issue, an attacker would be able to execute any migrations that are pending for a Rails app running in production mode. It is important to note that an attacker is limited to running migrations the application developer has already defined in their application and ones that have not already ran. Workarounds ----------- Until such time as the patch can be applied, application developers should disable the ActionDispatch middleware in their production environment via a line such as this one in their config/environment/production.rb: `config.middleware.delete ActionDispatch::ActionableExceptions`

Aliases

CVE-2020-8185

JSON

To clipboard

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    "description": "A denial of service vulnerability exists in Rails \u003c6.0.3.2 that allowed an untrusted user to run any pending migrations on a Rails app running in production.",
    "id": "GSD-2020-8185",
    "references": [
      "https://www.suse.com/security/cve/CVE-2020-8185.html",
      "https://access.redhat.com/errata/RHSA-2021:1313"
    ]
  },
  "gsd": {
    "metadata": {
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      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
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            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 8.0,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2021-10-21T14:36Z",
      "publishedDate": "2020-07-02T19:15Z"
    }
  }
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted

GHSA-c6qr-h5vq-59jc

Vulnerability from github

Impact

Workarounds

cve-2020-8185

Vulnerability from cvelistv5

gsd-2020-8185

Vulnerability from gsd

Tags

Sightings

Nomenclature