ghsa-rv8h-p43r-4x5r
Vulnerability from github
Published
2022-05-17 03:46
Modified
2024-10-07 21:06
Severity ?
3.7 (Low) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
6.3 (Medium) - CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
Summary
SimpleGeo python-oauth2 vulnerable to the use of Insufficiently Random Values to generate nonces
Details

The (1) make_nonce, (2) generate_nonce, and (3) generate_verifier functions in SimpleGeo python-oauth2 uses weak random numbers to generate nonces, which makes it easier for remote attackers to guess the nonce via a brute force attack.

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{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "oauth2"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.9rc1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2013-4347"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-330"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2023-08-29T18:04:35Z",
    "nvd_published_at": "2014-05-20T14:55:00Z",
    "severity": "MODERATE"
  },
  "details": "The (1) make_nonce, (2) generate_nonce, and (3) generate_verifier functions in SimpleGeo python-oauth2 uses weak random numbers to generate nonces, which makes it easier for remote attackers to guess the nonce via a brute force attack.",
  "id": "GHSA-rv8h-p43r-4x5r",
  "modified": "2024-10-07T21:06:35Z",
  "published": "2022-05-17T03:46:28Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2013-4347"
    },
    {
      "type": "WEB",
      "url": "https://github.com/simplegeo/python-oauth2/issues/9"
    },
    {
      "type": "WEB",
      "url": "https://github.com/simplegeo/python-oauth2/pull/146"
    },
    {
      "type": "WEB",
      "url": "https://github.com/joestump/python-oauth2/commit/82dd2cdd4954cd7b8983d5d64c0dfd9072bf4650"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2015:1591"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2015:1592"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2013-4347"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1007758"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/joestump/python-oauth2"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/oauth2/PYSEC-2014-86.yaml"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2013/09/12/7"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/62388"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "SimpleGeo python-oauth2 vulnerable to the use of Insufficiently Random Values to generate nonces"
}


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