ghsa-cjwg-qfpm-7377
Vulnerability from github
Published
2024-04-26 00:30
Modified
2025-02-18 22:46
Severity ?
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Summary
python-jose denial of service via compressed JWE content
Details

python-jose through 3.3.0 allows attackers to cause a denial of service (resource consumption) during a decode via a crafted JSON Web Encryption (JWE) token with a high compression ratio, aka a "JWT bomb." This is similar to CVE-2024-21319.

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{
   affected: [
      {
         package: {
            ecosystem: "PyPI",
            name: "python-jose",
         },
         ranges: [
            {
               events: [
                  {
                     introduced: "0",
                  },
                  {
                     fixed: "3.4.0",
                  },
               ],
               type: "ECOSYSTEM",
            },
         ],
      },
   ],
   aliases: [
      "CVE-2024-33664",
   ],
   database_specific: {
      cwe_ids: [
         "CWE-400",
      ],
      github_reviewed: true,
      github_reviewed_at: "2024-04-26T16:58:04Z",
      nvd_published_at: "2024-04-26T00:15:09Z",
      severity: "MODERATE",
   },
   details: "python-jose through 3.3.0 allows attackers to cause a denial of service (resource consumption) during a decode via a crafted JSON Web Encryption (JWE) token with a high compression ratio, aka a \"JWT bomb.\" This is similar to CVE-2024-21319.",
   id: "GHSA-cjwg-qfpm-7377",
   modified: "2025-02-18T22:46:48Z",
   published: "2024-04-26T00:30:35Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2024-33664",
      },
      {
         type: "WEB",
         url: "https://github.com/mpdavis/python-jose/issues/344",
      },
      {
         type: "WEB",
         url: "https://github.com/mpdavis/python-jose/pull/345",
      },
      {
         type: "PACKAGE",
         url: "https://github.com/mpdavis/python-jose",
      },
      {
         type: "WEB",
         url: "https://github.com/mpdavis/python-jose/releases/tag/3.4.0",
      },
      {
         type: "WEB",
         url: "https://github.com/pypa/advisory-database/tree/main/vulns/python-jose/PYSEC-2024-233.yaml",
      },
      {
         type: "WEB",
         url: "https://www.vicarius.io/vsociety/posts/jwt-bomb-in-python-jose-cve-2024-33664",
      },
   ],
   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: "python-jose denial of service via compressed JWE content",
}


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