Vulnerability-Lookup

CNVD-2018-13975

Vulnerability from cnvd - Published: 2018-07-26

Title

Jenkins未授权用户重置部分全局配置漏洞

Description

Jenkins是一个开源软件项目，是基于Java开发的一种持续集成工具，用于监控持续重复的工作，旨在提供一个开放易用的软件平台，使软件的持续集成变成可能。 Jenkins存在未授权用户重置部分全局配置漏洞,远程且未经授权的攻击者可以通过构造恶意登录凭证，从Jenkins主目录下移除 config.xml 配置文件到其他目录，从而导致 Jenkins 服务下次重启时退回legacy模式，对匿名用户也会开放管理员权限。

Severity

高

Patch Name

Jenkins未授权用户重置部分全局配置漏洞的补丁

Patch Description

Formal description

用户可联系供应商获得补丁信息： https://jenkins.io/download/

Reference

https://jenkins.io/security/advisory/2018-07-18/

Impacted products

Name
['Jenkins weekly <=2.132', 'Jenkins LTS <=2.121.1']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-1999001"
    }
  },
  "description": "Jenkins\u662f\u4e00\u4e2a\u5f00\u6e90\u8f6f\u4ef6\u9879\u76ee\uff0c\u662f\u57fa\u4e8eJava\u5f00\u53d1\u7684\u4e00\u79cd\u6301\u7eed\u96c6\u6210\u5de5\u5177\uff0c\u7528\u4e8e\u76d1\u63a7\u6301\u7eed\u91cd\u590d\u7684\u5de5\u4f5c\uff0c\u65e8\u5728\u63d0\u4f9b\u4e00\u4e2a\u5f00\u653e\u6613\u7528\u7684\u8f6f\u4ef6\u5e73\u53f0\uff0c\u4f7f\u8f6f\u4ef6\u7684\u6301\u7eed\u96c6\u6210\u53d8\u6210\u53ef\u80fd\u3002\r\n\r\nJenkins\u5b58\u5728\u672a\u6388\u6743\u7528\u6237\u91cd\u7f6e\u90e8\u5206\u5168\u5c40\u914d\u7f6e\u6f0f\u6d1e,\u8fdc\u7a0b\u4e14\u672a\u7ecf\u6388\u6743\u7684\u653b\u51fb\u8005\u53ef\u4ee5\u901a\u8fc7\u6784\u9020\u6076\u610f\u767b\u5f55\u51ed\u8bc1\uff0c\u4eceJenkins\u4e3b\u76ee\u5f55\u4e0b\u79fb\u9664 config.xml \u914d\u7f6e\u6587\u4ef6\u5230\u5176\u4ed6\u76ee\u5f55\uff0c\u4ece\u800c\u5bfc\u81f4 Jenkins \u670d\u52a1\u4e0b\u6b21\u91cd\u542f\u65f6\u9000\u56delegacy\u6a21\u5f0f\uff0c\u5bf9\u533f\u540d\u7528\u6237\u4e5f\u4f1a\u5f00\u653e\u7ba1\u7406\u5458\u6743\u9650\u3002",
  "discovererName": "Nimrod Stoler of CyberArk Labs",
  "formalWay": "\u7528\u6237\u53ef\u8054\u7cfb\u4f9b\u5e94\u5546\u83b7\u5f97\u8865\u4e01\u4fe1\u606f\uff1a\r\nhttps://jenkins.io/download/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-13975",
  "openTime": "2018-07-26",
  "patchDescription": "Jenkins\u662f\u4e00\u4e2a\u5f00\u6e90\u8f6f\u4ef6\u9879\u76ee\uff0c\u662f\u57fa\u4e8eJava\u5f00\u53d1\u7684\u4e00\u79cd\u6301\u7eed\u96c6\u6210\u5de5\u5177\uff0c\u7528\u4e8e\u76d1\u63a7\u6301\u7eed\u91cd\u590d\u7684\u5de5\u4f5c\uff0c\u65e8\u5728\u63d0\u4f9b\u4e00\u4e2a\u5f00\u653e\u6613\u7528\u7684\u8f6f\u4ef6\u5e73\u53f0\uff0c\u4f7f\u8f6f\u4ef6\u7684\u6301\u7eed\u96c6\u6210\u53d8\u6210\u53ef\u80fd\u3002\r\n\r\nJenkins\u5b58\u5728\u672a\u6388\u6743\u7528\u6237\u91cd\u7f6e\u90e8\u5206\u5168\u5c40\u914d\u7f6e\u6f0f\u6d1e,\u8fdc\u7a0b\u4e14\u672a\u7ecf\u6388\u6743\u7684\u653b\u51fb\u8005\u53ef\u4ee5\u901a\u8fc7\u6784\u9020\u6076\u610f\u767b\u5f55\u51ed\u8bc1\uff0c\u4eceJenkins\u4e3b\u76ee\u5f55\u4e0b\u79fb\u9664 config.xml \u914d\u7f6e\u6587\u4ef6\u5230\u5176\u4ed6\u76ee\u5f55\uff0c\u4ece\u800c\u5bfc\u81f4 Jenkins \u670d\u52a1\u4e0b\u6b21\u91cd\u542f\u65f6\u9000\u56delegacy\u6a21\u5f0f\uff0c\u5bf9\u533f\u540d\u7528\u6237\u4e5f\u4f1a\u5f00\u653e\u7ba1\u7406\u5458\u6743\u9650\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Jenkins\u672a\u6388\u6743\u7528\u6237\u91cd\u7f6e\u90e8\u5206\u5168\u5c40\u914d\u7f6e\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Jenkins weekly \u003c=2.132",
      "Jenkins LTS \u003c=2.121.1"
    ]
  },
  "referenceLink": "https://jenkins.io/security/advisory/2018-07-18/",
  "serverity": "\u9ad8",
  "submitTime": "2018-07-25",
  "title": "Jenkins\u672a\u6388\u6743\u7528\u6237\u91cd\u7f6e\u90e8\u5206\u5168\u5c40\u914d\u7f6e\u6f0f\u6d1e"
}

CVE-2018-1999001 (GCVE-0-2018-1999001)

Vulnerability from cvelistv5 – Published: 2018-07-23 19:00 – Updated: 2024-08-05 12:47

Summary

A unauthorized modification of configuration vulnerability exists in Jenkins 2.132 and earlier, 2.121.1 and earlier in User.java that allows attackers to provide crafted login credentials that cause Jenkins to move the config.xml file from the Jenkins home directory. If Jenkins is started without this file present, it will revert to the legacy defaults of granting administrator access to anonymous users.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

2 references

URL	Tags
https://www.oracle.com/security-alerts/cpuapr2022.html	x_refsource_MISC
https://jenkins.io/security/advisory/2018-07-18/#…	x_refsource_CONFIRM

Date Public

2018-07-23 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T12:47:57.459Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.oracle.com/security-alerts/cpuapr2022.html"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://jenkins.io/security/advisory/2018-07-18/#SECURITY-897"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "dateAssigned": "2018-07-18T00:00:00.000Z",
      "datePublic": "2018-07-23T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "A unauthorized modification of configuration vulnerability exists in Jenkins 2.132 and earlier, 2.121.1 and earlier in User.java that allows attackers to provide crafted login credentials that cause Jenkins to move the config.xml file from the Jenkins home directory. If Jenkins is started without this file present, it will revert to the legacy defaults of granting administrator access to anonymous users."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-04-19T23:19:27.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.oracle.com/security-alerts/cpuapr2022.html"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://jenkins.io/security/advisory/2018-07-18/#SECURITY-897"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "DATE_ASSIGNED": "2018-07-18T10:18:03.881295",
          "DATE_REQUESTED": "2018-07-18T00:00:00",
          "ID": "CVE-2018-1999001",
          "REQUESTER": "ml@beckweb.net",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "A unauthorized modification of configuration vulnerability exists in Jenkins 2.132 and earlier, 2.121.1 and earlier in User.java that allows attackers to provide crafted login credentials that cause Jenkins to move the config.xml file from the Jenkins home directory. If Jenkins is started without this file present, it will revert to the legacy defaults of granting administrator access to anonymous users."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
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        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.oracle.com/security-alerts/cpuapr2022.html",
              "refsource": "MISC",
              "url": "https://www.oracle.com/security-alerts/cpuapr2022.html"
            },
            {
              "name": "https://jenkins.io/security/advisory/2018-07-18/#SECURITY-897",
              "refsource": "CONFIRM",
              "url": "https://jenkins.io/security/advisory/2018-07-18/#SECURITY-897"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2018-1999001",
    "datePublished": "2018-07-23T19:00:00.000Z",
    "dateReserved": "2018-07-18T00:00:00.000Z",
    "dateUpdated": "2024-08-05T12:47:57.459Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

Action not permitted

CNVD-2018-13975

CVE-2018-1999001 (GCVE-0-2018-1999001)

Tags

Sightings

Nomenclature

Related by attack behaviour