ghsa-q44r-f2hm-v76v
Vulnerability from github
Published
2017-10-24 18:33
Modified
2023-05-12 17:21
Summary
Pupper does not properly restrict characters in Common Name field of Certificate Signing Request
Details

lib/puppet/ssl/certificate_authority.rb in Puppet before 2.6.17 and 2.7.x before 2.7.18, and Puppet Enterprise before 2.5.2, does not properly restrict the characters in the Common Name field of a Certificate Signing Request (CSR), which makes it easier for user-assisted remote attackers to trick administrators into signing a crafted agent certificate via ANSI control sequences.

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{
  "affected": [
    {
      "package": {
        "ecosystem": "RubyGems",
        "name": "puppet"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.6.17"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "RubyGems",
        "name": "puppet"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.7.0"
            },
            {
              "fixed": "2.7.18"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2012-3867"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": true,
    "github_reviewed_at": "2020-06-16T21:50:50Z",
    "nvd_published_at": null,
    "severity": "MODERATE"
  },
  "details": "`lib/puppet/ssl/certificate_authority.rb` in Puppet before 2.6.17 and 2.7.x before 2.7.18, and Puppet Enterprise before 2.5.2, does not properly restrict the characters in the Common Name field of a Certificate Signing Request (CSR), which makes it easier for user-assisted remote attackers to trick administrators into signing a crafted agent certificate via ANSI control sequences.",
  "id": "GHSA-q44r-f2hm-v76v",
  "modified": "2023-05-12T17:21:34Z",
  "published": "2017-10-24T18:33:37Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2012-3867"
    },
    {
      "type": "WEB",
      "url": "https://github.com/puppetlabs/puppet/commit/dfedaa5fa841ccf335245a748b347b7c7c236640"
    },
    {
      "type": "WEB",
      "url": "https://github.com/puppetlabs/puppet/commit/f3419620b42080dad3b0be14470b20a972f13c50"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=839158"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/puppetlabs/puppet"
    },
    {
      "type": "WEB",
      "url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/puppet/CVE-2012-3867.yml"
    },
    {
      "type": "WEB",
      "url": "https://www.puppet.com/security/cve/cve-2012-3867-insufficient-input-validation"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-security-announce/2012-08/msg00006.html"
    },
    {
      "type": "WEB",
      "url": "http://lists.opensuse.org/opensuse-updates/2012-07/msg00036.html"
    },
    {
      "type": "WEB",
      "url": "http://puppetlabs.com/security/cve/cve-2012-3867"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2012/dsa-2511"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-1506-1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [],
  "summary": "Pupper does not properly restrict characters in Common Name field of Certificate Signing Request"
}


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