Vulnerability-Lookup

GHSA-JXG6-FHWC-9V9C

Vulnerability from github – Published: 2021-04-13 15:19 – Updated: 2021-03-23 19:29

Summary

Regular Expression Denial of Service (ReDoS) in es6-crawler-detect

Details

This affects the package es6-crawler-detect before 3.1.3. No limitation of user agent string length supplied to regex operators.

Severity ?

5.3 (Medium)


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

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "es6-crawler-detect"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.1.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2020-28501"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-400"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-03-23T19:29:27Z",
    "nvd_published_at": "2021-03-22T12:15:00Z",
    "severity": "MODERATE"
  },
  "details": "This affects the package es6-crawler-detect before 3.1.3. No limitation of user agent string length supplied to regex operators.",
  "id": "GHSA-jxg6-fhwc-9v9c",
  "modified": "2021-03-23T19:29:27Z",
  "published": "2021-04-13T15:19:39Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-28501"
    },
    {
      "type": "WEB",
      "url": "https://github.com/JefferyHus/es6-crawler-detect/pull/27"
    },
    {
      "type": "WEB",
      "url": "https://snyk.io/vuln/SNYK-JS-ES6CRAWLERDETECT-1051529"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Regular Expression Denial of Service (ReDoS) in es6-crawler-detect"
}

CVE-2020-28501 (GCVE-0-2020-28501)

Vulnerability from cvelistv5 – Published: 2021-03-22 12:10 – Updated: 2024-09-16 22:40

Title

Regular Expression Denial of Service (ReDoS)

Summary

This affects the package es6-crawler-detect before 3.1.3. No limitation of user agent string length supplied to regex operators.

Severity ?

5.3 (Medium)


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

CWE

Regular Expression Denial of Service (ReDoS)

Assigner

snyk

References

URL

Tags

	https://snyk.io/vuln/SNYK-JS-ES6CRAWLERDETECT-1051529	x_refsource_MISC
	https://github.com/JefferyHus/es6-crawler-detect/…	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	es6-crawler-detect	Affected: unspecified , < 3.1.3 (custom)

Credits

Eran Levin

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T16:40:59.764Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://snyk.io/vuln/SNYK-JS-ES6CRAWLERDETECT-1051529"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/JefferyHus/es6-crawler-detect/pull/27"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "es6-crawler-detect",
          "vendor": "n/a",
          "versions": [
            {
              "lessThan": "3.1.3",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Eran Levin"
        }
      ],
      "datePublic": "2021-03-22T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "This affects the package es6-crawler-detect before 3.1.3. No limitation of user agent string length supplied to regex operators."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Regular Expression Denial of Service (ReDoS)",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-03-22T12:10:13",
        "orgId": "bae035ff-b466-4ff4-94d0-fc9efd9e1730",
        "shortName": "snyk"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://snyk.io/vuln/SNYK-JS-ES6CRAWLERDETECT-1051529"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/JefferyHus/es6-crawler-detect/pull/27"
        }
      ],
      "title": "Regular Expression Denial of Service (ReDoS)",
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "report@snyk.io",
          "DATE_PUBLIC": "2021-03-22T12:08:45.601570Z",
          "ID": "CVE-2020-28501",
          "STATE": "PUBLIC",
          "TITLE": "Regular Expression Denial of Service (ReDoS)"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "es6-crawler-detect",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c",
                            "version_value": "3.1.3"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "credit": [
          {
            "lang": "eng",
            "value": "Eran Levin"
          }
        ],
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "This affects the package es6-crawler-detect before 3.1.3. No limitation of user agent string length supplied to regex operators."
            }
          ]
        },
        "impact": {
          "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.1"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Regular Expression Denial of Service (ReDoS)"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://snyk.io/vuln/SNYK-JS-ES6CRAWLERDETECT-1051529",
              "refsource": "MISC",
              "url": "https://snyk.io/vuln/SNYK-JS-ES6CRAWLERDETECT-1051529"
            },
            {
              "name": "https://github.com/JefferyHus/es6-crawler-detect/pull/27",
              "refsource": "MISC",
              "url": "https://github.com/JefferyHus/es6-crawler-detect/pull/27"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "bae035ff-b466-4ff4-94d0-fc9efd9e1730",
    "assignerShortName": "snyk",
    "cveId": "CVE-2020-28501",
    "datePublished": "2021-03-22T12:10:13.637177Z",
    "dateReserved": "2020-11-12T00:00:00",
    "dateUpdated": "2024-09-16T22:40:25.230Z",
    "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-JXG6-FHWC-9V9C

CVE-2020-28501 (GCVE-0-2020-28501)

Tags

Sightings

Nomenclature