GSD-2021-21619

Vulnerability from gsd - Updated: 2023-12-13 01:23
Details
Jenkins Claim Plugin 2.18.1 and earlier does not escape the user display name, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers who are able to control the display names of Jenkins users, either via the security realm, or directly inside Jenkins.
Aliases
Aliases
CVE-2021-21619
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{
  "GSD": {
    "alias": "CVE-2021-21619",
    "description": "Jenkins Claim Plugin 2.18.1 and earlier does not escape the user display name, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers who are able to control the display names of Jenkins users, either via the security realm, or directly inside Jenkins.",
    "id": "GSD-2021-21619"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-21619"
      ],
      "details": "Jenkins Claim Plugin 2.18.1 and earlier does not escape the user display name, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers who are able to control the display names of Jenkins users, either via the security realm, or directly inside Jenkins.",
      "id": "GSD-2021-21619",
      "modified": "2023-12-13T01:23:10.558300Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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      "CVE_data_meta": {
        "ASSIGNER": "jenkinsci-cert@googlegroups.com",
        "ID": "CVE-2021-21619",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Jenkins Claim Plugin",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c=",
                          "version_name": "unspecified",
                          "version_value": "2.18.1"
                        }
                      ]
                    }
                  }
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              },
              "vendor_name": "Jenkins project"
            }
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      "references": {
        "reference_data": [
          {
            "name": "https://www.jenkins.io/security/advisory/2021-02-24/#SECURITY-2188%20%281%29",
            "refsource": "MISC",
            "url": "https://www.jenkins.io/security/advisory/2021-02-24/#SECURITY-2188%20%281%29"
          },
          {
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            "refsource": "MISC",
            "url": "http://www.openwall.com/lists/oss-security/2021/02/24/3"
          }
        ]
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "(,2.18.1]",
          "affected_versions": "All versions up to 2.18.1",
          "cvss_v2": "AV:N/AC:M/Au:S/C:N/I:P/A:N",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-79",
            "CWE-79",
            "CWE-937"
          ],
          "date": "2022-12-21",
          "description": "Jenkins Claim Plugin 2.18.1 and earlier does not escape the user display name, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers who are able to control the display names of Jenkins users, either via the security realm, or directly inside Jenkins.",
          "fixed_versions": [
            "2.18.2"
          ],
          "identifier": "CVE-2021-21619",
          "identifiers": [
            "GHSA-48hr-jg4p-w4p4",
            "CVE-2021-21619"
          ],
          "not_impacted": "All versions after 2.18.1",
          "package_slug": "maven/org.jenkins-ci.plugins/claim",
          "pubdate": "2022-05-24",
          "solution": "Upgrade to version 2.18.2 or above.",
          "title": "Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2021-21619",
            "https://www.jenkins.io/security/advisory/2021-02-24/#SECURITY-2188%20(1)",
            "http://www.openwall.com/lists/oss-security/2021/02/24/3",
            "https://github.com/advisories/GHSA-48hr-jg4p-w4p4"
          ],
          "uuid": "311d40a3-641a-41a1-9b51-75d3c76fa1da"
        }
      ]
    },
    "nvd.nist.gov": {
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        "nodes": [
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            "cpe_match": [
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                "cpe23Uri": "cpe:2.3:a:jenkins:claim:*:*:*:*:*:jenkins:*:*",
                "cpe_name": [],
                "versionEndIncluding": "2.18.1",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
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          "ASSIGNER": "jenkinsci-cert@googlegroups.com",
          "ID": "CVE-2021-21619"
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        "description": {
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              "value": "Jenkins Claim Plugin 2.18.1 and earlier does not escape the user display name, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers who are able to control the display names of Jenkins users, either via the security realm, or directly inside Jenkins."
            }
          ]
        },
        "problemtype": {
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              "description": [
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                  "value": "CWE-79"
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        },
        "references": {
          "reference_data": [
            {
              "name": "[oss-security] 20210224 Multiple vulnerabilities in Jenkins plugins",
              "refsource": "MLIST",
              "tags": [
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                "Third Party Advisory"
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              "url": "http://www.openwall.com/lists/oss-security/2021/02/24/3"
            },
            {
              "name": "https://www.jenkins.io/security/advisory/2021-02-24/#SECURITY-2188%20%281%29",
              "refsource": "MISC",
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              "url": "https://www.jenkins.io/security/advisory/2021-02-24/#SECURITY-2188%20%281%29"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "SINGLE",
            "availabilityImpact": "NONE",
            "baseScore": 3.5,
            "confidentialityImpact": "NONE",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:M/Au:S/C:N/I:P/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 6.8,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "LOW",
          "userInteractionRequired": true
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.4,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 2.3,
          "impactScore": 2.7
        }
      },
      "lastModifiedDate": "2023-11-02T22:00Z",
      "publishedDate": "2021-02-24T16:15Z"
    }
  }
}


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