{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c 456.vd8a"
      },
      "package": {
        "ecosystem": "Maven",
        "name": "org.jenkins-ci.plugins:pipeline-input-step"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "456.vd8a_957db_5b_e9"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2022-43407"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-838"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-10-19T21:21:29Z",
    "nvd_published_at": "2022-10-19T16:15:00Z",
    "severity": "HIGH"
  },
  "details": "Pipeline: Input Step Plugin 451.vf1a_a_4f405289 and earlier does not restrict or sanitize the optionally specified ID of the `input` step. This ID is used for the URLs that process user interactions for the given `input` step (proceed or abort) and is not correctly encoded.\n\nThis allows attackers able to configure Pipelines to have Jenkins build URLs from `input` step IDs that would bypass the CSRF protection of any target URL in Jenkins when the `input` step is interacted with.\n\nPipeline: Input Step Plugin 456.vd8a_957db_5b_e9 limits the characters that can be used for the ID of `input` steps in Pipelines to alphanumeric characters and URL-safe punctuation. Pipelines with `input` steps having IDs with prohibited characters will fail with an error.\n\nThis includes Pipelines that have already been started but not finished before Jenkins is restarted to apply this update.\n\n[Pipeline: Declarative Plugin](https://plugins.jenkins.io/pipeline-model-definition/) provides an `input` directive that is internally using the `input` step, and specifies a non-default ID if not user-defined. Pipeline: Declarative Plugin 2.2114.v2654ca_721309 and earlier may specify values incompatible with this new restriction on legal values: `input` directives in a `stage` use the stage name (which may include prohibited characters) and `input` directives in a `matrix` will use a value generated from the matrix axis values (which always includes prohibited characters). Administrators are advised to update Pipeline: Input Step Plugin and Pipeline: Declarative Plugin at the same time, ideally while no Pipelines are running.",
  "id": "GHSA-g66m-fqxf-3w35",
  "modified": "2022-12-16T17:10:18Z",
  "published": "2022-10-19T19:00:22Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-43407"
    },
    {
      "type": "WEB",
      "url": "https://github.com/jenkinsci/pipeline-input-step-plugin/commit/d8a957db5be95ddfbf81f41a60b2f034000314b5"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/jenkinsci/pipeline-input-step-plugin"
    },
    {
      "type": "WEB",
      "url": "https://www.jenkins.io/security/advisory/2022-10-19/#SECURITY-2880"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2022/10/19/3"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "CSRF protection for any URL can be bypassed in Jenkins Pipeline: Input Step Plugin"
}