ghsa-7mwh-4pqv-wmr8
Vulnerability from github
Published
2022-07-02 00:00
Modified
2022-08-15 21:58
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
Regular expression denial of service in scss-tokenizer
Details

All versions of the package scss-tokenizer prior to 0.4.3 are vulnerable to Regular Expression Denial of Service (ReDoS) via the loadAnnotation() function, due to the usage of insecure regex.

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{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 0.4.2"
      },
      "ecosystem_specific": {
        "affected_functions": [
          "(scss-tokenizer).tokenize"
        ]
      },
      "package": {
        "ecosystem": "npm",
        "name": "scss-tokenizer"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.4.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2022-25758"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-1333"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-07-06T21:07:13Z",
    "nvd_published_at": "2022-07-01T20:15:00Z",
    "severity": "HIGH"
  },
  "details": "All versions of the package `scss-tokenizer` prior to 0.4.3 are vulnerable to Regular Expression Denial of Service (ReDoS) via the `loadAnnotation()` function, due to the usage of insecure regex.",
  "id": "GHSA-7mwh-4pqv-wmr8",
  "modified": "2022-08-15T21:58:30Z",
  "published": "2022-07-02T00:00:19Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-25758"
    },
    {
      "type": "WEB",
      "url": "https://github.com/sasstools/scss-tokenizer/issues/45"
    },
    {
      "type": "WEB",
      "url": "https://github.com/sasstools/scss-tokenizer/pull/49"
    },
    {
      "type": "WEB",
      "url": "https://github.com/sasstools/scss-tokenizer/commit/a53b6f233e648cc01acbdd89c58786cf8ba56e35"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/sasstools/scss-tokenizer"
    },
    {
      "type": "WEB",
      "url": "https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-2936782"
    },
    {
      "type": "WEB",
      "url": "https://snyk.io/vuln/SNYK-JS-SCSSTOKENIZER-2339884"
    }
  ],
  "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:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Regular expression denial of service in scss-tokenizer"
}


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