Vulnerability-Lookup

GSD-2020-2117

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

Details

A missing permission check in Jenkins Pipeline GitHub Notify Step Plugin 1.0.4 and earlier allows attackers with Overall/Read permission to connect to an attacker-specified URL using attacker-specified credentials IDs obtained through another method, capturing credentials stored in Jenkins.

Aliases

CVE-2020-2117

Aliases

CVE-2020-2117

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2020-2117",
    "description": "A missing permission check in Jenkins Pipeline GitHub Notify Step Plugin 1.0.4 and earlier allows attackers with Overall/Read permission to connect to an attacker-specified URL using attacker-specified credentials IDs obtained through another method, capturing credentials stored in Jenkins.",
    "id": "GSD-2020-2117"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2020-2117"
      ],
      "details": "A missing permission check in Jenkins Pipeline GitHub Notify Step Plugin 1.0.4 and earlier allows attackers with Overall/Read permission to connect to an attacker-specified URL using attacker-specified credentials IDs obtained through another method, capturing credentials stored in Jenkins.",
      "id": "GSD-2020-2117",
      "modified": "2023-12-13T01:21:50.730441Z",
      "schema_version": "1.4.0"
    }
  },
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          "vendor_data": [
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                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c=",
                          "version_name": "unspecified",
                          "version_value": "1.0.4"
                        }
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            }
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          }
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    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "(,1.0.4]",
          "affected_versions": "All versions up to 1.0.4",
          "cvss_v2": "AV:N/AC:L/Au:S/C:P/I:N/A:N",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-276",
            "CWE-937"
          ],
          "date": "2020-02-14",
          "description": "A missing permission check in Jenkins Pipeline GitHub Notify Step Plugin allows attackers with Overall/Read permission to connect to an attacker-specified URL using attacker-specified credentials IDs obtained through another method, capturing credentials stored in Jenkins.",
          "fixed_versions": [
            "1.0.5"
          ],
          "identifier": "CVE-2020-2117",
          "identifiers": [
            "CVE-2020-2117"
          ],
          "not_impacted": "All versions after 1.0.4",
          "package_slug": "maven/org.jenkins-ci.plugins/pipeline-githubnotify-step",
          "pubdate": "2020-02-12",
          "solution": "Upgrade to version 1.0.5 or above",
          "title": "Incorrect Default Permissions",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2020-2117",
            "https://jenkins.io/security/advisory/2020-02-12/#SECURITY-812%20(1)"
          ],
          "uuid": "dec87f5e-d5e9-4e6b-9592-a636426d27f1"
        }
      ]
    },
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        "nodes": [
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                "cpe_name": [],
                "versionEndIncluding": "1.0.4",
                "vulnerable": true
              }
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            "operator": "OR"
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            }
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        },
        "problemtype": {
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            {
              "description": [
                {
                  "lang": "en",
                  "value": "CWE-276"
                }
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            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "[oss-security] 20200212 Multiple vulnerabilities in Jenkins plugins",
              "refsource": "MLIST",
              "tags": [
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                "Third Party Advisory"
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            },
            {
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            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "SINGLE",
            "availabilityImpact": "NONE",
            "baseScore": 4.0,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 8.0,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 1.4
        }
      },
      "lastModifiedDate": "2023-10-25T18:16Z",
      "publishedDate": "2020-02-12T15:15Z"
    }
  }
}

CVE-2020-2117 (GCVE-0-2020-2117)

Vulnerability from cvelistv5 – Published: 2020-02-12 14:35 – Updated: 2024-08-04 07:01

Summary

Severity

No CVSS data available.

Assigner

jenkins mitre root

References

2 references

URL	Tags
https://jenkins.io/security/advisory/2020-02-12/#…	x_refsource_CONFIRM
http://www.openwall.com/lists/oss-security/2020/02/12/3	mailing-listx_refsource_MLIST

Impacted products

1 product

Vendor	Product	Version
Jenkins project	Jenkins Pipeline GitHub Notify Step Plugin	Affected: unspecified , ≤ 1.0.4 (custom)

Show details on NVD website

JSON

To clipboard

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          "dateUpdated": "2024-08-04T07:01:40.662Z",
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            "url": "http://www.openwall.com/lists/oss-security/2020/02/12/3"
          }
        ],
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    ],
    "cna": {
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          "vendor": "Jenkins project",
          "versions": [
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        }
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        "dateUpdated": "2023-10-24T16:05:14.582Z",
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          "url": "https://jenkins.io/security/advisory/2020-02-12/#SECURITY-812%20%281%29"
        },
        {
          "name": "[oss-security] 20200212 Multiple vulnerabilities in Jenkins plugins",
          "tags": [
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            "x_refsource_MLIST"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2020/02/12/3"
        }
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        "problemtype": {
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                  "value": "CWE-285: Improper Authorization"
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    "datePublished": "2020-02-12T14:35:43.000Z",
    "dateReserved": "2019-12-05T00:00:00.000Z",
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    "state": "PUBLISHED"
  },
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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.

Detection rules are retrieved from Rulezet.

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.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.