{
  "cveId": "CVE-2021-46900",
  "url": "https://patchblox.com/security/cve/CVE-2021-46900",
  "summary": "CVE-2021-46900 is fixed in sympa on 1 platform, first by DEBIAN-CVE-2021-46900, released December 31, 2023. It is not reported as exploited. Patch Radar priority: High.",
  "title": "sympa: Sympa before 6.2.62 relies on a cookie parameter for certain security objectives, but does not ensure that this param...",
  "description": "Sympa before 6.2.62 relies on a cookie parameter for certain security objectives, but does not ensure that this parameter exists and has an unpredictable value. Specifically, the cookie parameter is both a salt for stored passwords and an XSS protection mechanism.",
  "published": "2023-12-31T05:15:08Z",
  "severity": "high",
  "cvss": 7.5,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
  "epss": 0.00369,
  "epssPercentile": 0.31015,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "sympa",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "6.2.66~dfsg-1",
      "fix": "DEBIAN-CVE-2021-46900",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-46900",
      "released": "2023-12-31T05:15:08Z"
    },
    {
      "platform": "linux",
      "product": "sympa",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "6.2.66~dfsg-1",
      "fix": "DEBIAN-CVE-2021-46900",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-46900",
      "released": "2023-12-31T05:15:08Z"
    },
    {
      "platform": "linux",
      "product": "sympa",
      "release": "Debian 14",
      "fixedVersion": "6.2.66~dfsg-1",
      "fix": "DEBIAN-CVE-2021-46900",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-46900",
      "released": "2023-12-31T05:15:08Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T07:25:28Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}