GHSA-924M-4PMX-C67H

Vulnerability from github – Published: 2018-07-13 16:01 – Updated: 2024-10-21 21:09
VLAI?
Summary
pysaml2 Improper Authentication vulnerability
Details

pysaml2 version 4.4.0 and older accept any password when run with python optimizations enabled. This allows attackers to log in as any user without knowing their password.

Severity ?
8.1 (High)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
9.2 (Critical)
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
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{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "pysaml2"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.5.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2017-1000433"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-287"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2020-06-16T21:27:01Z",
    "nvd_published_at": "2018-01-02T23:29:00Z",
    "severity": "CRITICAL"
  },
  "details": "pysaml2 version 4.4.0 and older accept any password when run with python optimizations enabled. This allows attackers to log in as any user without knowing their password.",
  "id": "GHSA-924m-4pmx-c67h",
  "modified": "2024-10-21T21:09:04Z",
  "published": "2018-07-13T16:01:17Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-1000433"
    },
    {
      "type": "WEB",
      "url": "https://github.com/rohe/pysaml2/issues/451"
    },
    {
      "type": "WEB",
      "url": "https://github.com/IdentityPython/pysaml2/pull/454"
    },
    {
      "type": "WEB",
      "url": "https://github.com/IdentityPython/pysaml2/commit/6312a41e037954850867f29d329e5007df1424a5"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-924m-4pmx-c67h"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/pysaml2/PYSEC-2018-48.yaml"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/rohe/pysaml2"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2018/07/msg00000.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2021/02/msg00038.html"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/201801-11"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "pysaml2 Improper Authentication vulnerability"
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.