{
  "cveId": "CVE-2021-35473",
  "url": "https://patchblox.com/security/cve/CVE-2021-35473",
  "summary": "CVE-2021-35473 is fixed in lemonldap-ng on 1 platform, first by DEBIAN-CVE-2021-35473, released November 10, 2024. It is not reported as exploited. Patch Radar priority: Urgent.",
  "title": "lemonldap-ng: An issue was discovered in LemonLDAP::NG before 2.0.12",
  "description": "An issue was discovered in LemonLDAP::NG before 2.0.12. There is a missing expiration check in the OAuth2.0 handler, i.e., it does not verify access token validity. An attacker can use a expired access token from an OIDC client to access the OAuth2 handler The earliest affected version is 2.0.4.",
  "published": "2024-11-10T23:15:04Z",
  "severity": "critical",
  "cvss": 9.1,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
  "epss": 0.0041,
  "epssPercentile": 0.35514,
  "priority": "Urgent",
  "priorityTier": 2,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "lemonldap-ng",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "2.0.11\u002Bds-4",
      "fix": "DEBIAN-CVE-2021-35473",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-35473",
      "released": "2024-11-10T23:15:04Z"
    },
    {
      "platform": "linux",
      "product": "lemonldap-ng",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "2.0.11\u002Bds-4",
      "fix": "DEBIAN-CVE-2021-35473",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-35473",
      "released": "2024-11-10T23:15:04Z"
    },
    {
      "platform": "linux",
      "product": "lemonldap-ng",
      "release": "Debian 14",
      "fixedVersion": "2.0.11\u002Bds-4",
      "fix": "DEBIAN-CVE-2021-35473",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-35473",
      "released": "2024-11-10T23:15:04Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T01:18:40Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}