ghsa-8mvw-22r7-w6fq
Vulnerability from github
Published
2022-05-05 02:48
Modified
2023-03-08 19:28
Summary
ruby_parser allows local users to overwrite arbitrary files via symlink attack on temporary file with predictable name
Details

The diff_pp function in lib/gauntlet_rubyparser.rb in the ruby_parser gem 3.1.1 and earlier for Ruby allows local users to overwrite arbitrary files via a symlink attack on a temporary file with a predictable name in /tmp.

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{
  "affected": [
    {
      "package": {
        "ecosystem": "RubyGems",
        "name": "ruby_parser"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.0.2"
            },
            {
              "fixed": "3.1.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2013-0162"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-377"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2023-03-08T19:28:01Z",
    "nvd_published_at": "2013-03-01T05:40:00Z",
    "severity": "LOW"
  },
  "details": "The `diff_pp` function in `lib/gauntlet_rubyparser.rb` in the ruby_parser gem 3.1.1 and earlier for Ruby allows local users to overwrite arbitrary files via a symlink attack on a temporary file with a predictable name in `/tmp`.",
  "id": "GHSA-8mvw-22r7-w6fq",
  "modified": "2023-03-08T19:28:01Z",
  "published": "2022-05-05T02:48:30Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2013-0162"
    },
    {
      "type": "WEB",
      "url": "https://github.com/seattlerb/ruby_parser/commit/506c7e13cff6f8715385fa8488b621028b4ad280"
    },
    {
      "type": "WEB",
      "url": "https://github.com/seattlerb/ruby_parser/commit/c35acd878d50a8e4ea35933e3fbdc493421d422c"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2013:0544"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2013:0582"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2013-0162"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=892806"
    },
    {
      "type": "WEB",
      "url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/ruby_parser/CVE-2013-0162.yml"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/seattlerb/ruby_parser"
    },
    {
      "type": "WEB",
      "url": "http://rhn.redhat.com/errata/RHSA-2013-0544.html"
    },
    {
      "type": "WEB",
      "url": "http://rhn.redhat.com/errata/RHSA-2013-0548.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [],
  "summary": "ruby_parser allows local users to overwrite arbitrary files via symlink attack on temporary file with predictable name"
}


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