ghsa-4hpf-3wq7-5rpr
Vulnerability from github
Published
2022-01-06 20:44
Modified
2021-04-23 20:09
Severity ?
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Summary
Regular expression deinal of service (ReDoS) in is-my-json-valid
Details

It was discovered that the is-my-json-valid JavaScript library used an inefficient regular expression to validate JSON fields defined to have email format. A specially crafted JSON file could cause it to consume an excessive amount of CPU time when validated.

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{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "is-my-json-valid"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.0.0"
            },
            {
              "fixed": "2.17.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "npm",
        "name": "is-my-json-valid"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.4.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2018-1107"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-400"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-03-31T21:45:17Z",
    "nvd_published_at": "2021-03-30T02:15:00Z",
    "severity": "MODERATE"
  },
  "details": "It was discovered that the is-my-json-valid JavaScript library used an inefficient regular expression to validate JSON fields defined to have email format. A specially crafted JSON file could cause it to consume an excessive amount of CPU time when validated.",
  "id": "GHSA-4hpf-3wq7-5rpr",
  "modified": "2021-04-23T20:09:28Z",
  "published": "2022-01-06T20:44:07Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-1107"
    },
    {
      "type": "WEB",
      "url": "https://github.com/mafintosh/is-my-json-valid/pull/159"
    },
    {
      "type": "WEB",
      "url": "https://github.com/mafintosh/is-my-json-valid/commit/b3051b277f7caa08cd2edc6f74f50aeda65d2976"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1546357"
    },
    {
      "type": "WEB",
      "url": "https://snyk.io/vuln/npm:is-my-json-valid:20180214"
    }
  ],
  "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 deinal of service (ReDoS) in is-my-json-valid"
}


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