github - ghsa-4x5v-gmq8-25ch

GHSA-4X5V-GMQ8-25CH

Vulnerability from github – Published: 2022-06-03 00:01 – Updated: 2023-07-19 19:58

Summary

Regular expression denial of service in semver-regex

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

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{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "semver-regex"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.1.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "npm",
        "name": "semver-regex"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.0.0"
            },
            {
              "fixed": "4.0.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2021-43307"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-1333"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-06-03T22:26:33Z",
    "nvd_published_at": "2022-06-02T14:15:00Z",
    "severity": "LOW"
  },
  "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": "GHSA-4x5v-gmq8-25ch",
  "modified": "2023-07-19T19:58:13Z",
  "published": "2022-06-03T00:01:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-43307"
    },
    {
      "type": "WEB",
      "url": "https://github.com/sindresorhus/semver-regex/commit/d8ba39a528c1027c43ab23f12eec28ca4d40dd0c"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/sindresorhus/semver-regex"
    },
    {
      "type": "WEB",
      "url": "https://research.jfrog.com/vulnerabilities/semver-regex-redos-xray-211349"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [],
  "summary": "Regular expression denial of service in semver-regex"
}

CVE-2021-43307 (GCVE-0-2021-43307)

Vulnerability from cvelistv5 – Published: 2022-06-01 16:47 – Updated: 2024-09-17 00:35

Summary

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

Severity ?

5.9 (Medium)


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

CWE

CWE-1333 - Inefficient Regular Expression Complexity

Assigner

JFROG

References

URL

Tags

https://research.jfrog.com/vulnerabilities/semver…

x_refsource_MISC

Impacted products

	Vendor	Product	Version
	semver-regex	semver-regex	Affected: unspecified , < 3.1.4 (custom)

Credits

Denys Vozniuk from JFrog Security Research

Show details on NVD website

JSON

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        "providerMetadata": {
          "dateUpdated": "2024-08-04T03:55:28.496Z",
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        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://research.jfrog.com/vulnerabilities/semver-regex-redos-xray-211349/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "semver-regex",
          "vendor": "semver-regex",
          "versions": [
            {
              "changes": [
                {
                  "at": "4.0.3",
                  "status": "unaffected"
                }
              ],
              "lessThan": "3.1.4",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
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        }
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      "metrics": [
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          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 5.9,
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      "references": [
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          "url": "https://research.jfrog.com/vulnerabilities/semver-regex-redos-xray-211349/"
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      "source": {
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      },
      "title": "Exponential ReDoS in semver-regex",
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                            "version_affected": "\u003c",
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                            "version_value": "3.1.4"
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                },
                "vendor_name": "semver-regex"
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          }
        },
        "configuration": [],
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}

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-4X5V-GMQ8-25CH

CVE-2021-43307 (GCVE-0-2021-43307)

Tags

Sightings

Nomenclature