github - GHSA-5f9h-9pjv-v6j7

GHSA-5f9h-9pjv-v6j7

Vulnerability from github

Published

2020-07-06 21:31

Modified

2022-05-26 20:45

Severity ?

8.6 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

Summary

Directory traversal in Rack::Directory app bundled with Rack

Details

A directory traversal vulnerability exists in rack < 2.2.0 that allows an attacker perform directory traversal vulnerability in the Rack::Directory app that is bundled with Rack which could result in information disclosure.

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "RubyGems",
        "name": "rack"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.1.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2020-8161"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-22",
      "CWE-548"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2020-07-06T21:30:32Z",
    "nvd_published_at": "2020-07-02T19:15:00Z",
    "severity": "HIGH"
  },
  "details": "A directory traversal vulnerability exists in rack \u003c 2.2.0 that allows an attacker perform directory traversal vulnerability in the Rack::Directory app that is bundled with Rack which could result in information disclosure.",
  "id": "GHSA-5f9h-9pjv-v6j7",
  "modified": "2022-05-26T20:45:56Z",
  "published": "2020-07-06T21:31:02Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-8161"
    },
    {
      "type": "WEB",
      "url": "https://github.com/rack/rack/commit/dddb7ad18ed79ca6ab06ccc417a169fde451246e"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/rack/rack"
    },
    {
      "type": "WEB",
      "url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2020-8161.yml"
    },
    {
      "type": "WEB",
      "url": "https://groups.google.com/forum/#!topic/ruby-security-ann/T4ZIsfRf2eA"
    },
    {
      "type": "WEB",
      "url": "https://groups.google.com/g/rubyonrails-security/c/IOO1vNZTzPA"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2020/07/msg00006.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2023/01/msg00038.html"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4561-1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Directory traversal in Rack::Directory app bundled with Rack"
}

cve-2020-8161

Vulnerability from cvelistv5

Published

2020-07-02 00:00

Modified

2024-08-04 09:48

Severity ?

Summary

References

▼	URL	Tags
	https://hackerone.com/reports/434404
	https://groups.google.com/g/rubyonrails-security/c/IOO1vNZTzPA
	https://lists.debian.org/debian-lts-announce/2020/07/msg00006.html	mailing-list
	https://usn.ubuntu.com/4561-1/	vendor-advisory
	https://lists.debian.org/debian-lts-announce/2023/01/msg00038.html	mailing-list

Impacted products

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

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T09:48:25.656Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://hackerone.com/reports/434404"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://groups.google.com/g/rubyonrails-security/c/IOO1vNZTzPA"
          },
          {
            "name": "[debian-lts-announce] 20200710 [SECURITY] [DLA 2275-1] ruby-rack security update",
            "tags": [
              "mailing-list",
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            "url": "https://lists.debian.org/debian-lts-announce/2020/07/msg00006.html"
          },
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            "name": "USN-4561-1",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://usn.ubuntu.com/4561-1/"
          },
          {
            "name": "[debian-lts-announce] 20230130 [SECURITY] [DLA 3298-1] ruby-rack security update",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2023/01/msg00038.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "https://github.com/rack/rack",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "Fixed in 2.1.3, \u003e= 2.2.0"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A directory traversal vulnerability exists in rack \u003c 2.2.0 that allows an attacker perform directory traversal vulnerability in the Rack::Directory app that is bundled with Rack which could result in information disclosure."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-548",
              "description": "Information Exposure Through Directory Listing (CWE-548)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-01-31T00:00:00",
        "orgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
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      },
      "references": [
        {
          "url": "https://hackerone.com/reports/434404"
        },
        {
          "url": "https://groups.google.com/g/rubyonrails-security/c/IOO1vNZTzPA"
        },
        {
          "name": "[debian-lts-announce] 20200710 [SECURITY] [DLA 2275-1] ruby-rack security update",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2020/07/msg00006.html"
        },
        {
          "name": "USN-4561-1",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://usn.ubuntu.com/4561-1/"
        },
        {
          "name": "[debian-lts-announce] 20230130 [SECURITY] [DLA 3298-1] ruby-rack security update",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2023/01/msg00038.html"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
    "assignerShortName": "hackerone",
    "cveId": "CVE-2020-8161",
    "datePublished": "2020-07-02T00:00:00",
    "dateReserved": "2020-01-28T00:00:00",
    "dateUpdated": "2024-08-04T09:48:25.656Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

gsd-2020-8161

Vulnerability from gsd

Modified

2020-05-12 00:00

Details

There was a possible directory traversal vulnerability in the Rack::Directory app that is bundled with Rack. Versions Affected: rack < 2.2.0 Not affected: Applications that do not use Rack::Directory. Fixed Versions: 2.1.3, >= 2.2.0 Impact ------ If certain directories exist in a director that is managed by `Rack::Directory`, an attacker could, using this vulnerability, read the contents of files on the server that were outside of the root specified in the Rack::Directory initializer. Workarounds ----------- Until such time as the patch is applied or their Rack version is upgraded, we recommend that developers do not use Rack::Directory in their applications.

Aliases

CVE-2020-8161

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2020-8161",
    "description": "A directory traversal vulnerability exists in rack \u003c 2.2.0 that allows an attacker perform directory traversal vulnerability in the Rack::Directory app that is bundled with Rack which could result in information disclosure.",
    "id": "GSD-2020-8161",
    "references": [
      "https://www.suse.com/security/cve/CVE-2020-8161.html",
      "https://access.redhat.com/errata/RHSA-2020:4366",
      "https://ubuntu.com/security/CVE-2020-8161",
      "https://advisories.mageia.org/CVE-2020-8161.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "affected": [
        {
          "package": {
            "ecosystem": "RubyGems",
            "name": "rack",
            "purl": "pkg:gem/rack"
          }
        }
      ],
      "aliases": [
        "CVE-2020-8161",
        "GHSA-5f9h-9pjv-v6j7"
      ],
      "details": "There was a possible directory traversal vulnerability in the Rack::Directory app\nthat is bundled with Rack.\n\nVersions Affected:  rack \u003c 2.2.0\nNot affected:       Applications that do not use Rack::Directory.\nFixed Versions:     2.1.3, \u003e= 2.2.0\n\nImpact\n------\n\nIf certain directories exist in a director that is managed by\n`Rack::Directory`, an attacker could, using this vulnerability, read the\ncontents of files on the server that were outside of the root specified in the\nRack::Directory initializer.\n\nWorkarounds\n-----------\n\nUntil such time as the patch is applied or their Rack version is upgraded,\nwe recommend that developers do not use Rack::Directory in their\napplications.\n",
      "id": "GSD-2020-8161",
      "modified": "2020-05-12T00:00:00.000Z",
      "published": "2020-05-12T00:00:00.000Z",
      "references": [
        {
          "type": "WEB",
          "url": "https://groups.google.com/forum/#!topic/ruby-security-ann/T4ZIsfRf2eA"
        }
      ],
      "schema_version": "1.4.0",
      "severity": [
        {
          "score": 8.6,
          "type": "CVSS_V3"
        }
      ],
      "summary": "Directory traversal in Rack::Directory app bundled with Rack"
    }
  },
  "namespaces": {
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      "CVE_data_meta": {
        "ASSIGNER": "support@hackerone.com",
        "ID": "CVE-2020-8161",
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              "product": {
                "product_data": [
                  {
                    "product_name": "https://github.com/rack/rack",
                    "version": {
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                        {
                          "version_value": "Fixed in 2.1.3, \u003e= 2.2.0"
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          }
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      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "Information Exposure Through Directory Listing (CWE-548)"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://hackerone.com/reports/434404",
            "refsource": "MISC",
            "url": "https://hackerone.com/reports/434404"
          },
          {
            "name": "https://groups.google.com/g/rubyonrails-security/c/IOO1vNZTzPA",
            "refsource": "MISC",
            "url": "https://groups.google.com/g/rubyonrails-security/c/IOO1vNZTzPA"
          },
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      "cvss_v3": 8.6,
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      "description": "There was a possible directory traversal vulnerability in the Rack::Directory app\nthat is bundled with Rack.\n\nVersions Affected:  rack \u003c 2.2.0\nNot affected:       Applications that do not use Rack::Directory.\nFixed Versions:     2.1.3, \u003e= 2.2.0\n\nImpact\n------\n\nIf certain directories exist in a director that is managed by\n`Rack::Directory`, an attacker could, using this vulnerability, read the\ncontents of files on the server that were outside of the root specified in the\nRack::Directory initializer.\n\nWorkarounds\n-----------\n\nUntil such time as the patch is applied or their Rack version is upgraded,\nwe recommend that developers do not use Rack::Directory in their\napplications.\n",
      "gem": "rack",
      "ghsa": "5f9h-9pjv-v6j7",
      "patched_versions": [
        "~\u003e 2.1.3",
        "\u003e= 2.2.0"
      ],
      "title": "Directory traversal in Rack::Directory app bundled with Rack",
      "url": "https://groups.google.com/forum/#!topic/ruby-security-ann/T4ZIsfRf2eA"
    },
    "gitlab.com": {
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        {
          "affected_range": "\u003c2.2.0",
          "affected_versions": "All versions before 2.2.0",
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          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-22",
            "CWE-937"
          ],
          "date": "2020-10-05",
          "description": "A directory traversal vulnerability exists in rack that allows an attacker perform directory traversal vulnerability in the `Rack::Directory` app that is bundled with Rack which could result in information disclosure.",
          "fixed_versions": [
            "2.2.0"
          ],
          "identifier": "CVE-2020-8161",
          "identifiers": [
            "CVE-2020-8161"
          ],
          "not_impacted": "All versions starting from 2.2.0",
          "package_slug": "gem/rack",
          "pubdate": "2020-07-02",
          "solution": "Upgrade to version 2.2.0 or above.",
          "title": "Path Traversal",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2020-8161"
          ],
          "uuid": "53834578-b5cb-4f46-9607-ce88978e7443"
        }
      ]
    },
    "nvd.nist.gov": {
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        "nodes": [
          {
            "children": [],
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              {
                "cpe23Uri": "cpe:2.3:a:rack_project:rack:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "2.2.0",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
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          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
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          "ASSIGNER": "cve-assignments@hackerone.com",
          "ID": "CVE-2020-8161"
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        "data_type": "CVE",
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        "references": {
          "reference_data": [
            {
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                "Patch",
                "Third Party Advisory"
              ],
              "url": "https://groups.google.com/g/rubyonrails-security/c/IOO1vNZTzPA"
            },
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              "name": "https://hackerone.com/reports/434404",
              "refsource": "MISC",
              "tags": [
                "Permissions Required",
                "Third Party Advisory"
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              "url": "https://hackerone.com/reports/434404"
            },
            {
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      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 5.0,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 10.0,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 8.6,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 4.0
        }
      },
      "lastModifiedDate": "2023-02-02T19:20Z",
      "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-5f9h-9pjv-v6j7

Vulnerability from github

cve-2020-8161

Vulnerability from cvelistv5

gsd-2020-8161

Vulnerability from gsd

Tags

Sightings

Nomenclature