{
  "cveId": "CVE-2021-30130",
  "url": "https://patchblox.com/security/cve/CVE-2021-30130",
  "summary": "CVE-2021-30130 is fixed in 2 products on 1 platform, first by php-phpseclib 2.0.23-2ubuntu0.1~esm2, released June 27, 2024. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "php-phpseclib: phpseclib before 2.0.31 and 3.x before 3.0.7 mishandles RSA PKCS#1 v1.5 signature verification.",
  "description": "phpseclib before 2.0.31 and 3.x before 3.0.7 mishandles RSA PKCS#1 v1.5 signature verification.",
  "published": "2021-04-06T08:15:00Z",
  "severity": "Medium",
  "epss": 0.01055,
  "epssPercentile": 0.64639,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "php-phpseclib",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.0.23-2ubuntu0.1~esm2",
      "fix": "php-phpseclib 2.0.23-2ubuntu0.1~esm2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-php-phpseclib-2.0.23-2ubuntu0.1-esm2",
      "released": "2024-06-27T15:15:00Z"
    },
    {
      "platform": "linux",
      "product": "php-seclib",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1.0.18-2ubuntu0.1~esm1",
      "fix": "php-seclib 1.0.18-2ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-php-seclib-1.0.18-2ubuntu0.1-esm1",
      "released": "2024-06-27T15:15:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T19:12:23Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}