{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "fixed": "2.20.0"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "8d1b44d974293677ff09a66a21112e9936aaa1d6"
            }
          ],
          "repo": "https://github.com/prisma/language-tools",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "Prisma VS Code a VSCode extension for Prisma schema files. This is a Remote Code Execution Vulnerability that affects all versions of the Prisma VS Code extension older than 2.20.0. If a custom binary path for the Prisma format binary is set in VS Code Settings, for example by downloading a project that has a .vscode/settings.json file that sets a value for \"prismaFmtBinPath\". That custom binary is executed when auto-formatting is triggered by VS Code or when validation checks are triggered after each keypress on a *.prisma file. Fixed in versions 2.20.0 and 20.0.27. As a workaround users can either edit or delete the `.vscode/settings.json` file or check if the binary is malicious and delete it.",
  "id": "CVE-2021-21415",
  "modified": "2026-03-15T13:49:48.840447424Z",
  "published": "2021-04-29T17:15:08.977Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://marketplace.visualstudio.com/items?itemName=Prisma.prisma"
    },
    {
      "type": "WEB",
      "url": "https://marketplace.visualstudio.com/items?itemName=Prisma.prisma-insider"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/prisma/language-tools/security/advisories/GHSA-4rf9-43m7-x828"
    },
    {
      "type": "FIX",
      "url": "https://github.com/prisma/language-tools/pull/750"
    }
  ],
  "related": [
    "GHSA-4rf9-43m7-x828"
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}