ghsa-vc7g-4269-f7hw
Vulnerability from github
Published
2022-05-24 17:28
Modified
2022-12-29 01:31
Severity ?
4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Summary
Missing permission check in Blue Ocean Plugin
Details

Updated 2020-09-16

This entry previously misidentified the problematic behavior. The HTTP request itself is legitimate, but only authorized users should be able to perform it.

Original Description

Blue Ocean Plugin 1.23.2 and earlier does not perform permission checks in several HTTP endpoints implementing connection tests.

This allows attackers with Overall/Read permission to connect to an attacker-specified URL.

Blue Ocean Plugin 1.23.3 requires Item/Create permission to perform these connection tests.

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{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 1.23.2"
      },
      "package": {
        "ecosystem": "Maven",
        "name": "io.jenkins.blueocean:blueocean"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.23.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2020-2255"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-862"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-12-29T01:31:52Z",
    "nvd_published_at": "2020-09-16T14:15:00Z",
    "severity": "MODERATE"
  },
  "details": "### Updated 2020-09-16\nThis entry previously misidentified the problematic behavior. The HTTP request itself is legitimate, but only authorized users should be able to perform it.\n\n### Original Description\nBlue Ocean Plugin 1.23.2 and earlier does not perform permission checks in several HTTP endpoints implementing connection tests.\n\nThis allows attackers with Overall/Read permission to connect to an attacker-specified URL.\n\nBlue Ocean Plugin 1.23.3 requires Item/Create permission to perform these connection tests.",
  "id": "GHSA-vc7g-4269-f7hw",
  "modified": "2022-12-29T01:31:52Z",
  "published": "2022-05-24T17:28:25Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-2255"
    },
    {
      "type": "WEB",
      "url": "https://github.com/jenkinsci/blueocean-plugin/commit/659a66aff0d0ad693eab9d2807985d591e102aab"
    },
    {
      "type": "WEB",
      "url": "https://www.jenkins.io/security/advisory/2020-09-16/#SECURITY-1961"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2020/09/16/3"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Missing permission check in Blue Ocean Plugin"
}


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