Vulnerability-Lookup

GSD-2020-2231

Vulnerability from gsd - Updated: 2023-12-13 01:21

Details

Jenkins 2.251 and earlier, LTS 2.235.3 and earlier does not escape the remote address of the host starting a build via 'Trigger builds remotely', resulting in a stored cross-site scripting (XSS) vulnerability exploitable by users with Job/Configure permission or knowledge of the Authentication Token.

Aliases

CVE-2020-2231

Aliases

CVE-2020-2231

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2020-2231",
    "description": "Jenkins 2.251 and earlier, LTS 2.235.3 and earlier does not escape the remote address of the host starting a build via \u0027Trigger builds remotely\u0027, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by users with Job/Configure permission or knowledge of the Authentication Token.",
    "id": "GSD-2020-2231",
    "references": [
      "https://access.redhat.com/errata/RHSA-2020:4223",
      "https://access.redhat.com/errata/RHSA-2020:4220",
      "https://access.redhat.com/errata/RHSA-2020:3841",
      "https://access.redhat.com/errata/RHSA-2020:3808",
      "https://packetstormsecurity.com/files/cve/CVE-2020-2231"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2020-2231"
      ],
      "details": "Jenkins 2.251 and earlier, LTS 2.235.3 and earlier does not escape the remote address of the host starting a build via \u0027Trigger builds remotely\u0027, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by users with Job/Configure permission or knowledge of the Authentication Token.",
      "id": "GSD-2020-2231",
      "modified": "2023-12-13T01:21:50.902029Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
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        "ASSIGNER": "jenkinsci-cert@googlegroups.com",
        "ID": "CVE-2020-2231",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "Jenkins",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c=",
                          "version_name": "unspecified",
                          "version_value": "2.251"
                        }
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          }
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              }
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      },
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          {
            "name": "https://jenkins.io/security/advisory/2020-08-12/#SECURITY-1960",
            "refsource": "MISC",
            "url": "https://jenkins.io/security/advisory/2020-08-12/#SECURITY-1960"
          },
          {
            "name": "http://www.openwall.com/lists/oss-security/2020/08/12/4",
            "refsource": "MISC",
            "url": "http://www.openwall.com/lists/oss-security/2020/08/12/4"
          },
          {
            "name": "http://packetstormsecurity.com/files/160616/Jenkins-2.251-LTS-2.235.3-Cross-Site-Scripting.html",
            "refsource": "MISC",
            "url": "http://packetstormsecurity.com/files/160616/Jenkins-2.251-LTS-2.235.3-Cross-Site-Scripting.html"
          }
        ]
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "(,2.251]",
          "affected_versions": "All versions before 2.252",
          "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-937"
          ],
          "date": "2020-12-18",
          "description": "Jenkins does not escape the remote address of the host starting a build via \u0027Trigger builds remotely\u0027, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by users with `Job/Configure` permission or knowledge of the Authentication Token.",
          "fixed_versions": [
            "2.252"
          ],
          "identifier": "CVE-2020-2231",
          "identifiers": [
            "CVE-2020-2231"
          ],
          "not_impacted": "All versions starting from 2.252",
          "package_slug": "maven/org.jenkins-ci.main/jenkins-core",
          "pubdate": "2020-08-12",
          "solution": "Upgrade to version 2.252 or above.",
          "title": "Cross-site Scripting",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2020-2231",
            "https://jenkins.io/security/advisory/2020-08-12/#SECURITY-1960"
          ],
          "uuid": "3c16ecf2-3ace-45dd-895d-4f24954b7373"
        }
      ]
    },
    "nvd.nist.gov": {
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                "cpe_name": [],
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                "vulnerable": true
              },
              {
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                "cpe_name": [],
                "versionEndIncluding": "2.235.3",
                "vulnerable": true
              }
            ],
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        ]
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            }
          ]
        },
        "problemtype": {
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                  "lang": "en",
                  "value": "CWE-79"
                }
              ]
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        },
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          "reference_data": [
            {
              "name": "https://jenkins.io/security/advisory/2020-08-12/#SECURITY-1960",
              "refsource": "CONFIRM",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "https://jenkins.io/security/advisory/2020-08-12/#SECURITY-1960"
            },
            {
              "name": "[oss-security] 20200812 Multiple vulnerabilities in Jenkins and Jenkins plugins",
              "refsource": "MLIST",
              "tags": [
                "Mailing List",
                "Third Party Advisory"
              ],
              "url": "http://www.openwall.com/lists/oss-security/2020/08/12/4"
            },
            {
              "name": "http://packetstormsecurity.com/files/160616/Jenkins-2.251-LTS-2.235.3-Cross-Site-Scripting.html",
              "refsource": "MISC",
              "tags": [
                "Exploit",
                "Third Party Advisory",
                "VDB Entry"
              ],
              "url": "http://packetstormsecurity.com/files/160616/Jenkins-2.251-LTS-2.235.3-Cross-Site-Scripting.html"
            }
          ]
        }
      },
      "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": "2023-11-02T21:39Z",
      "publishedDate": "2020-08-12T14:15Z"
    }
  }
}

CVE-2020-2231 (GCVE-0-2020-2231)

Vulnerability from cvelistv5 – Published: 2020-08-12 13:25 – Updated: 2024-08-04 07:01

Summary

Severity

No CVSS data available.

Assigner

jenkins mitre root

References

3 references

URL	Tags
https://jenkins.io/security/advisory/2020-08-12/#…	x_refsource_CONFIRM
http://www.openwall.com/lists/oss-security/2020/08/12/4	mailing-listx_refsource_MLIST
http://packetstormsecurity.com/files/160616/Jenki…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Jenkins project	Jenkins	Affected: unspecified , ≤ 2.251 (custom) Affected: unspecified , ≤ LTS 2.235.3 (custom)

Show details on NVD website

JSON

To clipboard

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        "providerMetadata": {
          "dateUpdated": "2024-08-04T07:01:41.196Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        },
        "references": [
          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://jenkins.io/security/advisory/2020-08-12/#SECURITY-1960"
          },
          {
            "name": "[oss-security] 20200812 Multiple vulnerabilities in Jenkins and Jenkins plugins",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2020/08/12/4"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://packetstormsecurity.com/files/160616/Jenkins-2.251-LTS-2.235.3-Cross-Site-Scripting.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Jenkins",
          "vendor": "Jenkins project",
          "versions": [
            {
              "lessThanOrEqual": "2.251",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "LTS 2.235.3",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
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      "descriptions": [
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        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-10-24T16:07:28.709Z",
        "orgId": "39769cd5-e6e2-4dc8-927e-97b3aa056f5b",
        "shortName": "jenkins"
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}

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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Action not permitted

GSD-2020-2231

CVE-2020-2231 (GCVE-0-2020-2231)

Tags

Sightings

Nomenclature

Related by attack behaviour