GHSA-2CXG-448H-4WXJ

Vulnerability from github – Published: 2022-05-24 17:01 – Updated: 2023-10-27 16:00
VLAI?
Summary
Jenkins Support Core Plugin allowed users with Overall/Read permission to delete arbitrary files
Details

Jenkins Support Core Plugin did not validate the paths submitted for the "Delete Support Bundles" feature. This allowed users to delete arbitrary files on the Jenkins controller file system accessible to the OS user account running Jenkins.

Additionally, this endpoint did not perform a permission check, allowing users with Overall/Read permission to delete support bundles, and any arbitrary other file, with a known name/path.

Support Core Plugin now only allows the deletion of support bundles and related files listed on the UI through this feature. It also ensures that only users with "Download Bundle" permission are able to delete support bundles.

Severity ?
7.1 (High)
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L
Show details on source website
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 2.63"
      },
      "package": {
        "ecosystem": "Maven",
        "name": "org.jenkins-ci.plugins:support-core"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.64"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2019-16540"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-22"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2023-10-27T16:00:01Z",
    "nvd_published_at": "2019-11-21T15:15:00Z",
    "severity": "HIGH"
  },
  "details": "Jenkins Support Core Plugin did not validate the paths submitted for the \"Delete Support Bundles\" feature. This allowed users to delete arbitrary files on the Jenkins controller file system accessible to the OS user account running Jenkins.\n\nAdditionally, this endpoint did not perform a permission check, allowing users with Overall/Read permission to delete support bundles, and any arbitrary other file, with a known name/path.\n\nSupport Core Plugin now only allows the deletion of support bundles and related files listed on the UI through this feature. It also ensures that only users with \"Download Bundle\" permission are able to delete support bundles.",
  "id": "GHSA-2cxg-448h-4wxj",
  "modified": "2023-10-27T16:00:01Z",
  "published": "2022-05-24T17:01:41Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-16540"
    },
    {
      "type": "WEB",
      "url": "https://github.com/jenkinsci/support-core-plugin/commit/6b177ea7cc7347e13fa87174472400bbbe78d422"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/jenkinsci/support-core-plugin"
    },
    {
      "type": "WEB",
      "url": "https://jenkins.io/security/advisory/2019-11-21/#SECURITY-1634"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2019/11/21/1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Jenkins Support Core Plugin allowed users with Overall/Read permission to delete arbitrary files"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.