Vulnerability-Lookup

GHSA-785G-282Q-PWVX

Vulnerability from github – Published: 2024-02-26 18:30 – Updated: 2024-03-04 18:51

Summary

Rack CORS Middleware has Insecure File Permissions

Details

rack-cors (aka Rack CORS Middleware) 2.0.1 has 0666 permissions for the .rb files.

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{
  "affected": [
    {
      "package": {
        "ecosystem": "RubyGems",
        "name": "rack-cors"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.0.1"
            },
            {
              "fixed": "2.0.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "2.0.1"
      ]
    }
  ],
  "aliases": [
    "CVE-2024-27456"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": true,
    "github_reviewed_at": "2024-02-26T22:15:06Z",
    "nvd_published_at": "2024-02-26T16:28:00Z",
    "severity": "MODERATE"
  },
  "details": "rack-cors (aka Rack CORS Middleware) 2.0.1 has 0666 permissions for the .rb files.",
  "id": "GHSA-785g-282q-pwvx",
  "modified": "2024-03-04T18:51:48Z",
  "published": "2024-02-26T18:30:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-27456"
    },
    {
      "type": "WEB",
      "url": "https://github.com/cyu/rack-cors/issues/274"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-785g-282q-pwvx"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/cyu/rack-cors"
    },
    {
      "type": "WEB",
      "url": "https://github.com/cyu/rack-cors/blob/878063987bd1ca956282dda95697fd821bf24d2e/CHANGELOG.md#changed"
    },
    {
      "type": "WEB",
      "url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack-cors/CVE-2024-27456.yml"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [],
  "summary": "Rack CORS Middleware has Insecure File Permissions"
}

CVE-2024-27456 (GCVE-0-2024-27456)

Vulnerability from cvelistv5 – Published: 2024-02-26 00:00 – Updated: 2024-08-02 18:54

Summary

rack-cors (aka Rack CORS Middleware) 2.0.1 has 0666 permissions for the .rb files.

Severity ?

9.1 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

CWE

Assigner

mitre

References

URL

Tags

https://github.com/cyu/rack-cors/issues/274

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T00:34:52.300Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/cyu/rack-cors/issues/274"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:rack-cors_project:rack-cors:*:*:*:*:*:ruby:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "rack-cors",
            "vendor": "rack-cors_project",
            "versions": [
              {
                "status": "affected",
                "version": "2.0.1"
              }
            ]
          }
        ],
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "NONE",
              "baseScore": 9.1,
              "baseSeverity": "CRITICAL",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2024-27456",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-08-02T18:52:41.752470Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-200",
                "description": "CWE-200 Exposure of Sensitive Information to an Unauthorized Actor",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-08-02T18:54:36.787Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "rack-cors (aka Rack CORS Middleware) 2.0.1 has 0666 permissions for the .rb files."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-02-26T06:59:15.988702",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://github.com/cyu/rack-cors/issues/274"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2024-27456",
    "datePublished": "2024-02-26T00:00:00",
    "dateReserved": "2024-02-26T00:00:00",
    "dateUpdated": "2024-08-02T18:54:36.787Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-785G-282Q-PWVX

CVE-2024-27456 (GCVE-0-2024-27456)

Tags

Sightings

Nomenclature