CVE-2021-21647

Published Apr 21, 2021

Last updated a year ago

CVSS medium 4.3

Overview

Description: Jenkins CloudBees CD Plugin 1.1.21 and earlier does not perform a permission check in an HTTP endpoint, allowing attackers with Item/Read permission to schedule builds of projects without having Item/Build permission.
Source: jenkinsci-cert@googlegroups.com
NVD status: Modified

Risk scores

CVSS 3.1

Type: Primary
Base score: 4.3
Impact score: 1.4
Exploitability score: 2.8
Vector string: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Severity: MEDIUM

CVSS 2.0

Type: Primary
Base score: 4
Impact score: 2.9
Exploitability score: 8
Vector string: AV:N/AC:L/Au:S/C:N/I:P/A:N

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:jenkins:cloudbees_cd:*:*:*:*:*:jenkins:*:*",
            "vulnerable": true,
            "matchCriteriaId": "DFBBD4AC-E089-466A-B0E5-6C0BE782C039",
            "versionEndIncluding": "1.1.21"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References