{
  "affected": [
    {
      "database_specific": {
        "unresolved_ranges": [
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "2022-03-28"
              }
            ]
          }
        ]
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "d93087973afa26bc0a2d0a5eb5c0fde748bdd107"
            }
          ],
          "repo": "https://github.com/dropbox/merou",
          "type": "GIT"
        },
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "d93087973afa26bc0a2d0a5eb5c0fde748bdd107"
            }
          ],
          "repo": "https://github.com/dropbox/merou",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "A vulnerability was found in Dropbox merou. It has been classified as critical. Affected is the function add_public_key of the file grouper/public_key.py of the component SSH Public Key Handler. The manipulation of the argument public_key_str leads to injection. It is possible to launch the attack remotely. The name of the patch is d93087973afa26bc0a2d0a5eb5c0fde748bdd107. It is recommended to apply a patch to fix this issue. VDB-216906 is the identifier assigned to this vulnerability.",
  "id": "CVE-2022-4768",
  "modified": "2026-04-01T23:08:19.015435118Z",
  "published": "2022-12-27T23:15:10.830Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://vuldb.com/?ctiid.216906"
    },
    {
      "type": "ADVISORY",
      "url": "https://vuldb.com/?id.216906"
    },
    {
      "type": "FIX",
      "url": "https://github.com/dropbox/merou/commit/d93087973afa26bc0a2d0a5eb5c0fde748bdd107"
    },
    {
      "type": "FIX",
      "url": "https://github.com/dropbox/merou/pull/673"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}