{
  "cveId": "CVE-2020-15113",
  "url": "https://patchblox.com/security/cve/CVE-2020-15113",
  "summary": "CVE-2020-15113 is fixed in 4 products on 1 platform, first by etcd 3.2.17\u002Bdfsg-1ubuntu0.1~esm1, released August 6, 2020. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "etcd: In etcd before versions 3.3.23 and 3.4.10, certain directory paths are created (etcd data directory and the directory...",
  "description": "In etcd before versions 3.3.23 and 3.4.10, certain directory paths are created (etcd data directory and the directory path when provided to automatically generate self-signed certificates for TLS connections with clients) with restricted access permissions (700) by using the os.MkdirAll. This function does not perform any permission checks when a given directory path exists already. A possible workaround is to ensure the directories have the desired permission (700).",
  "published": "2020-08-05T13:15:00Z",
  "severity": "Medium",
  "epss": 0.00218,
  "epssPercentile": 0.12383,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "etcd",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "3.2.17\u002Bdfsg-1ubuntu0.1~esm1",
      "fix": "etcd 3.2.17\u002Bdfsg-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-etcd-3.2.17-dfsg-1ubuntu0.1-esm1",
      "released": "2020-08-06T16:15:00Z"
    },
    {
      "platform": "linux",
      "product": "etcd",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "3.2.26\u002Bdfsg-6ubuntu0.1",
      "fix": "etcd 3.2.26\u002Bdfsg-6ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-etcd-3.2.26-dfsg-6ubuntu0.1",
      "released": "2020-08-06T16:15:00Z"
    },
    {
      "platform": "linux",
      "product": "etcd-client",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "3.2.17\u002Bdfsg-1ubuntu0.1~esm1",
      "fix": "etcd-client 3.2.17\u002Bdfsg-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-etcd-client-3.2.17-dfsg-1ubuntu0.1-esm1",
      "released": "2020-08-06T16:15:00Z"
    },
    {
      "platform": "linux",
      "product": "etcd-client",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "3.2.26\u002Bdfsg-6ubuntu0.1",
      "fix": "etcd-client 3.2.26\u002Bdfsg-6ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-etcd-client-3.2.26-dfsg-6ubuntu0.1",
      "released": "2020-08-06T16:15:00Z"
    },
    {
      "platform": "linux",
      "product": "etcd-server",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "3.2.17\u002Bdfsg-1ubuntu0.1~esm1",
      "fix": "etcd-server 3.2.17\u002Bdfsg-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-etcd-server-3.2.17-dfsg-1ubuntu0.1-esm1",
      "released": "2020-08-06T16:15:00Z"
    },
    {
      "platform": "linux",
      "product": "etcd-server",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "3.2.26\u002Bdfsg-6ubuntu0.1",
      "fix": "etcd-server 3.2.26\u002Bdfsg-6ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-etcd-server-3.2.26-dfsg-6ubuntu0.1",
      "released": "2020-08-06T16:15:00Z"
    },
    {
      "platform": "linux",
      "product": "golang-etcd-server-dev",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "3.2.17\u002Bdfsg-1ubuntu0.1~esm1",
      "fix": "golang-etcd-server-dev 3.2.17\u002Bdfsg-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-golang-etcd-server-dev-3.2.17-dfsg-1ubuntu0.1-esm1",
      "released": "2020-08-06T16:15:00Z"
    },
    {
      "platform": "linux",
      "product": "golang-etcd-server-dev",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "3.2.26\u002Bdfsg-6ubuntu0.1",
      "fix": "golang-etcd-server-dev 3.2.26\u002Bdfsg-6ubuntu0.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-golang-etcd-server-dev-3.2.26-dfsg-6ubuntu0.1",
      "released": "2020-08-06T16:15:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T06:59:42Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}