ghsa-6xqv-9mpx-wxjp
Vulnerability from github
Published
2022-05-24 19:21
Modified
2022-05-24 19:21
Details

SAS/Intrnet 9.4 build 1520 and earlier allows Local File Inclusion. The samples library (included by default) in the appstart.sas file, allows end-users of the application to access the sample.webcsf1.sas program, which contains user-controlled macro variables that are passed to the DS2CSF macro. Users can escape the context of the configured user-controllable variable and append additional functions native to the macro but not included as variables within the library. This includes a function that retrieves files from the host OS.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-41569"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-829"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-11-19T18:15:00Z",
    "severity": "HIGH"
  },
  "details": "SAS/Intrnet 9.4 build 1520 and earlier allows Local File Inclusion. The samples library (included by default) in the appstart.sas file, allows end-users of the application to access the sample.webcsf1.sas program, which contains user-controlled macro variables that are passed to the DS2CSF macro. Users can escape the context of the configured user-controllable variable and append additional functions native to the macro but not included as variables within the library. This includes a function that retrieves files from the host OS.",
  "id": "GHSA-6xqv-9mpx-wxjp",
  "modified": "2022-05-24T19:21:06Z",
  "published": "2022-05-24T19:21:06Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-41569"
    },
    {
      "type": "WEB",
      "url": "https://support.sas.com/kb/68/641.html"
    },
    {
      "type": "WEB",
      "url": "https://www.mindpointgroup.com/blog/high-risk-vulnerability-discovery-localfileinclusion-sas"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}


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