gsd-2021-43307
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the semver-regex npm package, when an attacker is able to supply arbitrary input to the test() method
Aliases
Aliases
CVE-2021-43307


To clipboard 

{
  "GSD": {
    "alias": "CVE-2021-43307",
    "description": "An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the semver-regex npm package, when an attacker is able to supply arbitrary input to the test() method",
    "id": "GSD-2021-43307"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-43307"
      ],
      "details": "An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the semver-regex npm package, when an attacker is able to supply arbitrary input to the test() method",
      "id": "GSD-2021-43307",
      "modified": "2023-12-13T01:23:26.069971Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "AKA": "",
        "ASSIGNER": "security@jfrog.com",
        "DATE_PUBLIC": "2022-05-29T23:05:00.000Z",
        "ID": "CVE-2021-43307",
        "STATE": "PUBLIC",
        "TITLE": "Exponential ReDoS in semver-regex"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "semver-regex",
                    "version": {
                      "version_data": [
                        {
                          "platform": "",
                          "version_affected": "\u003c",
                          "version_name": "",
                          "version_value": "3.1.4"
                        },
                        {
                          "platform": "",
                          "version_affected": "\u003c",
                          "version_name": "",
                          "version_value": "4.0.3"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "semver-regex"
            }
          ]
        }
      },
      "configuration": [],
      "credit": [
        {
          "lang": "eng",
          "value": "Denys Vozniuk from JFrog Security Research"
        }
      ],
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the semver-regex npm package, when an attacker is able to supply arbitrary input to the test() method"
          }
        ]
      },
      "exploit": [],
      "generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "impact": {
        "cvss": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 5.9,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        }
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "CWE-1333 Inefficient Regular Expression Complexity"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://research.jfrog.com/vulnerabilities/semver-regex-redos-xray-211349/",
            "refsource": "MISC",
            "url": "https://research.jfrog.com/vulnerabilities/semver-regex-redos-xray-211349/"
          }
        ]
      },
      "solution": [],
      "source": {
        "advisory": "",
        "defect": [],
        "discovery": "EXTERNAL"
      },
      "work_around": []
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003c3.1.4||\u003e=4.0.0 \u003c4.0.3",
          "affected_versions": "All versions before 3.1.4, all versions starting from 4.0.0 before 4.0.3",
          "cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-1333",
            "CWE-937"
          ],
          "date": "2023-07-18",
          "description": "An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the semver-regex npm package, when an attacker is able to supply arbitrary input to the test() method",
          "fixed_versions": [
            "3.1.4",
            "4.0.3"
          ],
          "identifier": "CVE-2021-43307",
          "identifiers": [
            "CVE-2021-43307",
            "GHSA-4x5v-gmq8-25ch"
          ],
          "not_impacted": "All versions starting from 3.1.4 before 4.0.0, all versions starting from 4.0.3",
          "package_slug": "npm/semver-regex",
          "pubdate": "2022-06-02",
          "solution": "Upgrade to versions 3.1.4, 4.0.3 or above.",
          "title": "Regular expression denial of service in semver-regex",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2021-43307",
            "https://research.jfrog.com/vulnerabilities/semver-regex-redos-xray-211349/",
            "https://github.com/sindresorhus/semver-regex/commit/d8ba39a528c1027c43ab23f12eec28ca4d40dd0c",
            "https://github.com/advisories/GHSA-4x5v-gmq8-25ch"
          ],
          "uuid": "bfa5877b-7b8e-4f47-8753-38a7cdbd1710"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:semver-regex_project:semver-regex:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "3.1.4",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:semver-regex_project:semver-regex:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "4.0.3",
                "versionStartIncluding": "4.0.0",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "security@jfrog.com",
          "ID": "CVE-2021-43307"
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "An exponential ReDoS (Regular Expression Denial of Service) can be triggered in the semver-regex npm package, when an attacker is able to supply arbitrary input to the test() method"
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-1333"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://research.jfrog.com/vulnerabilities/semver-regex-redos-xray-211349/",
              "refsource": "MISC",
              "tags": [
                "Exploit",
                "Third Party Advisory"
              ],
              "url": "https://research.jfrog.com/vulnerabilities/semver-regex-redos-xray-211349/"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 5.0,
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
            "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": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "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:H",
            "version": "3.1"
          },
          "exploitabilityScore": 3.9,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2023-07-18T13:53Z",
      "publishedDate": "2022-06-02T14:15Z"
    }
  }
}


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