Vulnerability-Lookup

CNVD-2019-23825

Vulnerability from cnvd - Published: 2019-07-22

Title

CloudBees Jenkins反序列化URL对象绕过漏洞

Description

CloudBees Jenkins是美国CloudBees公司的一套基于Java开发的持续集成工具。 CloudBees Jenkins XStream2.java文件存在反序列化URL对象绕过漏洞，攻击者可以利用漏洞提交特殊的请求，反序列化java.net.URL实例时使Jenkins解析域名。

Severity

中

Patch Name

CloudBees Jenkins反序列化URL对象绕过漏洞的补丁

Patch Description

CloudBees Jenkins是美国CloudBees公司的一套基于Java开发的持续集成工具。 CloudBees Jenkins XStream2.java文件存在反序列化URL对象绕过漏洞，攻击者可以利用漏洞提交特殊的请求，反序列化java.net.URL实例时使Jenkins解析域名。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

用户可参考如下厂商提供的安全补丁以修复该漏洞： https://jenkins.io/security/advisory/2018-08-15/#SECURITY-1076

Reference

https://jenkins.io/security/advisory/2018-08-15/#SECURITY-1076

Impacted products

Name
['CloudBees Jenkins 2.137', 'CloudBees Jenkins 2.121.2']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-1999042"
    }
  },
  "description": "CloudBees Jenkins\u662f\u7f8e\u56fdCloudBees\u516c\u53f8\u7684\u4e00\u5957\u57fa\u4e8eJava\u5f00\u53d1\u7684\u6301\u7eed\u96c6\u6210\u5de5\u5177\u3002\n\nCloudBees Jenkins XStream2.java\u6587\u4ef6\u5b58\u5728\u53cd\u5e8f\u5217\u5316URL\u5bf9\u8c61\u7ed5\u8fc7\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u7684\u8bf7\u6c42\uff0c\u53cd\u5e8f\u5217\u5316java.net.URL\u5b9e\u4f8b\u65f6\u4f7fJenkins\u89e3\u6790\u57df\u540d\u3002",
  "discovererName": "Orange Tsai",
  "formalWay": "\u7528\u6237\u53ef\u53c2\u8003\u5982\u4e0b\u5382\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u8865\u4e01\u4ee5\u4fee\u590d\u8be5\u6f0f\u6d1e\uff1a\r\nhttps://jenkins.io/security/advisory/2018-08-15/#SECURITY-1076",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2019-23825",
  "openTime": "2019-07-22",
  "patchDescription": "CloudBees Jenkins\u662f\u7f8e\u56fdCloudBees\u516c\u53f8\u7684\u4e00\u5957\u57fa\u4e8eJava\u5f00\u53d1\u7684\u6301\u7eed\u96c6\u6210\u5de5\u5177\u3002\r\n\r\nCloudBees Jenkins XStream2.java\u6587\u4ef6\u5b58\u5728\u53cd\u5e8f\u5217\u5316URL\u5bf9\u8c61\u7ed5\u8fc7\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u6f0f\u6d1e\u63d0\u4ea4\u7279\u6b8a\u7684\u8bf7\u6c42\uff0c\u53cd\u5e8f\u5217\u5316java.net.URL\u5b9e\u4f8b\u65f6\u4f7fJenkins\u89e3\u6790\u57df\u540d\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": "CloudBees Jenkins\u53cd\u5e8f\u5217\u5316URL\u5bf9\u8c61\u7ed5\u8fc7\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "CloudBees Jenkins 2.137",
      "CloudBees Jenkins 2.121.2"
    ]
  },
  "referenceLink": "https://jenkins.io/security/advisory/2018-08-15/#SECURITY-1076",
  "serverity": "\u4e2d",
  "submitTime": "2018-08-27",
  "title": "CloudBees Jenkins\u53cd\u5e8f\u5217\u5316URL\u5bf9\u8c61\u7ed5\u8fc7\u6f0f\u6d1e"
}

CVE-2018-1999042 (GCVE-0-2018-1999042)

Vulnerability from cvelistv5 – Published: 2018-08-23 18:00 – Updated: 2024-09-16 20:07

Summary

A vulnerability exists in Jenkins 2.137 and earlier, 2.121.2 and earlier in XStream2.java that allows attackers to have Jenkins resolve a domain name when deserializing an instance of java.net.URL.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

1 reference

URL	Tags
https://jenkins.io/security/advisory/2018-08-15/#…	x_refsource_CONFIRM

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T12:47:57.570Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://jenkins.io/security/advisory/2018-08-15/#SECURITY-637"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "dateAssigned": "2018-08-18T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability exists in Jenkins 2.137 and earlier, 2.121.2 and earlier in XStream2.java that allows attackers to have Jenkins resolve a domain name when deserializing an instance of java.net.URL."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-08-23T18:00:00.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://jenkins.io/security/advisory/2018-08-15/#SECURITY-637"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "DATE_ASSIGNED": "2018-08-18T21:50:59.833537",
          "DATE_REQUESTED": "2018-08-15T00:00:00",
          "ID": "CVE-2018-1999042",
          "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 vulnerability exists in Jenkins 2.137 and earlier, 2.121.2 and earlier in XStream2.java that allows attackers to have Jenkins resolve a domain name when deserializing an instance of java.net.URL."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://jenkins.io/security/advisory/2018-08-15/#SECURITY-637",
              "refsource": "CONFIRM",
              "url": "https://jenkins.io/security/advisory/2018-08-15/#SECURITY-637"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2018-1999042",
    "datePublished": "2018-08-23T18:00:00.000Z",
    "dateReserved": "2018-08-23T00:00:00.000Z",
    "dateUpdated": "2024-09-16T20:07:53.949Z",
    "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-2019-23825

CVE-2018-1999042 (GCVE-0-2018-1999042)

Tags

Sightings

Nomenclature

Related by attack behaviour