{
  "schema_version": "1.4.0",
  "id": "GHSA-xfgp-gpjw-wmqr",
  "modified": "2025-04-24T18:31:00Z",
  "published": "2022-12-04T21:30:25Z",
  "aliases": [
    "CVE-2022-35507"
  ],
  "details": "A response-header CRLF injection vulnerability in the Proxmox Virtual Environment (PVE) and Proxmox Mail Gateway (PMG) web interface allows a remote attacker to set cookies for a victim's browser that are longer than the server expects, causing a client-side DoS. This affects Chromium-based browsers because they allow injection of response headers with %0d. This is fixed in pve-http-server 4.1-3.",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H"
    }
  ],
  "affected": [],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-35507"
    },
    {
      "type": "WEB",
      "url": "https://git.proxmox.com/?p=pve-http-server.git%3Ba=commitdiff%3Bh=936007ae0241811093155000486da171379c23c2"
    },
    {
      "type": "WEB",
      "url": "https://git.proxmox.com/?p=pve-http-server.git;a=commitdiff;h=936007ae0241811093155000486da171379c23c2"
    },
    {
      "type": "WEB",
      "url": "https://starlabs.sg/blog/2022/12-multiple-vulnerabilites-in-proxmox-ve--proxmox-mail-gateway"
    }
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-74"
    ],
    "severity": "HIGH",
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-12-04T19:15:00Z"
  }
}