GHSA-Q2RQ-QGCF-M22W

Vulnerability from github – Published: 2022-05-14 00:57 – Updated: 2023-08-03 22:44
VLAI?
Summary
web2py remote code execution via hardcoded encryption key in session.connect function
Details

The sample web application in web2py before 2.14.2 might allow remote attackers to execute arbitrary code via vectors involving use of a hardcoded encryption key when calling the session.connect function.

Severity ?
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "web2py"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.14.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2016-3953"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-798"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2023-08-03T22:44:35Z",
    "nvd_published_at": "2018-02-06T18:29:00Z",
    "severity": "CRITICAL"
  },
  "details": "The sample web application in web2py before 2.14.2 might allow remote attackers to execute arbitrary code via vectors involving use of a hardcoded encryption key when calling the `session.connect` function.",
  "id": "GHSA-q2rq-qgcf-m22w",
  "modified": "2023-08-03T22:44:35Z",
  "published": "2022-05-14T00:57:47Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-3953"
    },
    {
      "type": "WEB",
      "url": "https://github.com/web2py/web2py/issues/1205"
    },
    {
      "type": "WEB",
      "url": "https://github.com/web2py/web2py/commit/9706d125b42481178d2b423de245f5d2faadbf40"
    },
    {
      "type": "WEB",
      "url": "https://devco.re/blog/2017/01/03/web2py-unserialize-code-execution-CVE-2016-3957"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/web2py/web2py"
    },
    {
      "type": "WEB",
      "url": "https://github.com/web2py/web2py/blob/R-2.14.1/applications/examples/models/session.py"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4030-1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "web2py remote code execution via hardcoded encryption key in session.connect function"
}


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