GHSA-HH27-FFR2-F2JC

Vulnerability from github – Published: 2021-08-10 16:07 – Updated: 2026-02-03 22:12

Summary

Open redirect in url-parse

Details

Overview

Affected versions of npm url-parse are vulnerable to URL Redirection to Untrusted Site.

Impact

Depending on library usage and attacker intent, impacts may include allow/block list bypasses, SSRF attacks, open redirects, or other undesired behavior.

Severity

6.1 (Medium)


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

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{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "url-parse"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0.1.0"
            },
            {
              "fixed": "1.5.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2021-3664"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-601"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-08-02T21:28:20Z",
    "nvd_published_at": "2021-07-26T12:15:00Z",
    "severity": "MODERATE"
  },
  "details": "# Overview\n\nAffected versions of npm `url-parse` are vulnerable to URL Redirection to Untrusted Site.\n\n# Impact\n\nDepending on library usage and attacker intent, impacts may include allow/block list bypasses, SSRF attacks, open redirects, or other undesired behavior.",
  "id": "GHSA-hh27-ffr2-f2jc",
  "modified": "2026-02-03T22:12:27Z",
  "published": "2021-08-10T16:07:08Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-3664"
    },
    {
      "type": "WEB",
      "url": "https://github.com/unshiftio/url-parse/issues/205"
    },
    {
      "type": "WEB",
      "url": "https://github.com/unshiftio/url-parse/issues/206"
    },
    {
      "type": "WEB",
      "url": "https://github.com/github/advisory-database/pull/6764"
    },
    {
      "type": "WEB",
      "url": "https://github.com/unshiftio/url-parse/commit/81ab967889b08112d3356e451bf03e6aa0cbb7e0"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/unshiftio/url-parse"
    },
    {
      "type": "WEB",
      "url": "https://huntr.dev/bounties/1625557993985-unshiftio/url-parse"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2023/02/msg00030.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Open redirect in url-parse"
}

CVE-2021-3664 (GCVE-0-2021-3664)

Vulnerability from cvelistv5 – Published: 2021-07-26 00:00 – Updated: 2024-08-03 17:01

Title

Open Redirect in unshiftio/url-parse

Summary

url-parse is vulnerable to URL Redirection to Untrusted Site

Severity

5.3 (Medium)


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

CWE

CWE-601 - URL Redirection to Untrusted Site

Assigner

@huntrdev

References

3 references

URL	Tags
https://huntr.dev/bounties/1625557993985-unshifti…
https://github.com/unshiftio/url-parse/commit/81a…
https://lists.debian.org/debian-lts-announce/2023…	mailing-list

Impacted products

1 product

Vendor	Product	Version
unshiftio	unshiftio/url-parse	Affected: unspecified , ≤ 1.5.1 (custom)

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T17:01:07.943Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://huntr.dev/bounties/1625557993985-unshiftio/url-parse"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/unshiftio/url-parse/commit/81ab967889b08112d3356e451bf03e6aa0cbb7e0"
          },
          {
            "name": "[debian-lts-announce] 20230223 [SECURITY] [DLA 3336-1] node-url-parse security update",
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "https://lists.debian.org/debian-lts-announce/2023/02/msg00030.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "unshiftio/url-parse",
          "vendor": "unshiftio",
          "versions": [
            {
              "lessThanOrEqual": "1.5.1",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "url-parse is vulnerable to URL Redirection to Untrusted Site"
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-601",
              "description": "CWE-601 URL Redirection to Untrusted Site",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-02-23T00:00:00.000Z",
        "orgId": "c09c270a-b464-47c1-9133-acb35b22c19a",
        "shortName": "@huntrdev"
      },
      "references": [
        {
          "url": "https://huntr.dev/bounties/1625557993985-unshiftio/url-parse"
        },
        {
          "url": "https://github.com/unshiftio/url-parse/commit/81ab967889b08112d3356e451bf03e6aa0cbb7e0"
        },
        {
          "name": "[debian-lts-announce] 20230223 [SECURITY] [DLA 3336-1] node-url-parse security update",
          "tags": [
            "mailing-list"
          ],
          "url": "https://lists.debian.org/debian-lts-announce/2023/02/msg00030.html"
        }
      ],
      "source": {
        "advisory": "1625557993985-unshiftio/url-parse",
        "discovery": "EXTERNAL"
      },
      "title": "Open Redirect in unshiftio/url-parse"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "c09c270a-b464-47c1-9133-acb35b22c19a",
    "assignerShortName": "@huntrdev",
    "cveId": "CVE-2021-3664",
    "datePublished": "2021-07-26T00:00:00.000Z",
    "dateReserved": "2021-07-23T00:00:00.000Z",
    "dateUpdated": "2024-08-03T17:01:07.943Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

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