Vulnerability-Lookup

Vulnerability from bitnami_vulndb

Published

2024-03-06 10:51

Modified

2025-05-20 10:02

Summary

Concourse Open Redirect in the /sky/login endpoint

Details

Pivotal Concourse, most versions prior to 6.0.0, allows redirects to untrusted websites in its login flow. A remote unauthenticated attacker could convince a user to click on a link using the OAuth redirect link with an untrusted website and gain access to that user's access token in Concourse. (This issue is similar to, but distinct from, CVE-2018-15798.)

JSON

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{
  "affected": [
    {
      "package": {
        "ecosystem": "Bitnami",
        "name": "concourse",
        "purl": "pkg:bitnami/concourse"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "5.2.8"
            },
            {
              "introduced": "5.3.0"
            },
            {
              "fixed": "5.5.10"
            },
            {
              "introduced": "5.6.0"
            },
            {
              "fixed": "5.8.1"
            }
          ],
          "type": "SEMVER"
        }
      ],
      "severity": [
        {
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
          "type": "CVSS_V3"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2020-5409"
  ],
  "database_specific": {
    "cpes": [
      "cpe:2.3:a:pivotal_software:concourse:*:*:*:*:*:*:*:*"
    ],
    "severity": "Medium"
  },
  "details": "Pivotal Concourse, most versions prior to 6.0.0, allows redirects to untrusted websites in its login flow. A remote unauthenticated attacker could convince a user to click on a link using the OAuth redirect link with an untrusted website and gain access to that user\u0027s access token in Concourse. (This issue is similar to, but distinct from, CVE-2018-15798.)",
  "id": "BIT-concourse-2020-5409",
  "modified": "2025-05-20T10:02:07.006Z",
  "published": "2024-03-06T10:51:15.173Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://tanzu.vmware.com/security/cve-2020-5409"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-5409"
    }
  ],
  "schema_version": "1.5.0",
  "summary": "Concourse Open Redirect in the /sky/login endpoint"
}

CVE-2020-5409 (GCVE-0-2020-5409)

Vulnerability from cvelistv5 – Published: 2020-05-13 23:15 – Updated: 2024-09-17 02:47

Title

Concourse Open Redirect in the /sky/login endpoint

Summary

Severity ?

7.6 (High)


                        
                          CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H

CWE

CWE-601 - Open Redirect

Assigner

pivotal

References

URL

Tags

https://tanzu.vmware.com/security/cve-2020-5409

x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	Pivotal	Concourse	Affected: unspecified , < 5.2.8 (custom) Affected: unspecified , < 5.5.10 (custom) Affected: unspecified , < 5.8.1 (custom) Affected: unspecified , < 6.0.0 (custom)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T08:30:24.261Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://tanzu.vmware.com/security/cve-2020-5409"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Concourse",
          "vendor": "Pivotal",
          "versions": [
            {
              "lessThan": "5.2.8",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            },
            {
              "lessThan": "5.5.10",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            },
            {
              "lessThan": "5.8.1",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            },
            {
              "lessThan": "6.0.0",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "datePublic": "2020-05-13T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "Pivotal Concourse, most versions prior to 6.0.0, allows redirects to untrusted websites in its login flow. A remote unauthenticated attacker could convince a user to click on a link using the OAuth redirect link with an untrusted website and gain access to that user\u0027s access token in Concourse. (This issue is similar to, but distinct from, CVE-2018-15798.)"
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.6,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-601",
              "description": "CWE-601: Open Redirect",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-05-13T23:15:17",
        "orgId": "862b2186-222f-48b9-af87-f1fb7bb26d03",
        "shortName": "pivotal"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://tanzu.vmware.com/security/cve-2020-5409"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Concourse Open Redirect in the /sky/login endpoint",
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@pivotal.io",
          "DATE_PUBLIC": "2020-05-13T20:52:58.000Z",
          "ID": "CVE-2020-5409",
          "STATE": "PUBLIC",
          "TITLE": "Concourse Open Redirect in the /sky/login endpoint"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Concourse",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c",
                            "version_value": "5.2.8"
                          },
                          {
                            "version_affected": "\u003c",
                            "version_value": "5.5.10"
                          },
                          {
                            "version_affected": "\u003c",
                            "version_value": "5.8.1"
                          },
                          {
                            "version_affected": "\u003c",
                            "version_value": "6.0.0"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Pivotal"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Pivotal Concourse, most versions prior to 6.0.0, allows redirects to untrusted websites in its login flow. A remote unauthenticated attacker could convince a user to click on a link using the OAuth redirect link with an untrusted website and gain access to that user\u0027s access token in Concourse. (This issue is similar to, but distinct from, CVE-2018-15798.)"
            }
          ]
        },
        "impact": {
          "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.6,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H",
            "version": "3.0"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-601: Open Redirect"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://tanzu.vmware.com/security/cve-2020-5409",
              "refsource": "CONFIRM",
              "url": "https://tanzu.vmware.com/security/cve-2020-5409"
            }
          ]
        },
        "source": {
          "discovery": "UNKNOWN"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "862b2186-222f-48b9-af87-f1fb7bb26d03",
    "assignerShortName": "pivotal",
    "cveId": "CVE-2020-5409",
    "datePublished": "2020-05-13T23:15:17.452592Z",
    "dateReserved": "2020-01-03T00:00:00",
    "dateUpdated": "2024-09-17T02:47:32.788Z",
    "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

Vulnerability from bitnami_vulndb

CVE-2020-5409 (GCVE-0-2020-5409)

Tags

Sightings

Nomenclature