Vulnerability-Lookup

CNVD-2020-17200

Vulnerability from cnvd - Published: 2020-03-16

Title

CloudBees Jenkins存在未明漏洞

Description

CloudBees Jenkins是美国CloudBees公司的一套基于Java开发的持续集成工具。该产品主要用于监控持续的软件版本发布/测试项目和一些定时执行的任务。 Jenkins中存在安全漏洞。该漏洞是源于网络系统或产品中缺少身份验证、访问控制、权限管理等安全措施。攻击者可利用该漏了解代理名称，以获取这些代理的连接秘密，这些秘密可用于连接到Jenkins。，冒充代理商。

Severity

高

Patch Name

CloudBees Jenkins存在未明漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://jenkins.io/security/advisory/2020-01-29/

Reference

http://www.openwall.com/lists/oss-security/2020/01/29/1

Impacted products

Name
['CloudBees Jenkins <=2.213', 'CloudBees Jenkins LTS <=2.204.1']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-2099",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-2099"
    }
  },
  "description": "CloudBees Jenkins\u662f\u7f8e\u56fdCloudBees\u516c\u53f8\u7684\u4e00\u5957\u57fa\u4e8eJava\u5f00\u53d1\u7684\u6301\u7eed\u96c6\u6210\u5de5\u5177\u3002\u8be5\u4ea7\u54c1\u4e3b\u8981\u7528\u4e8e\u76d1\u63a7\u6301\u7eed\u7684\u8f6f\u4ef6\u7248\u672c\u53d1\u5e03/\u6d4b\u8bd5\u9879\u76ee\u548c\u4e00\u4e9b\u5b9a\u65f6\u6267\u884c\u7684\u4efb\u52a1\u3002\n\nJenkins\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u662f\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u4e2d\u7f3a\u5c11\u8eab\u4efd\u9a8c\u8bc1\u3001\u8bbf\u95ee\u63a7\u5236\u3001\u6743\u9650\u7ba1\u7406\u7b49\u5b89\u5168\u63aa\u65bd\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u4e86\u89e3\u4ee3\u7406\u540d\u79f0\uff0c\u4ee5\u83b7\u53d6\u8fd9\u4e9b\u4ee3\u7406\u7684\u8fde\u63a5\u79d8\u5bc6\uff0c\u8fd9\u4e9b\u79d8\u5bc6\u53ef\u7528\u4e8e\u8fde\u63a5\u5230Jenkins\u3002 \uff0c\u5192\u5145\u4ee3\u7406\u5546\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://jenkins.io/security/advisory/2020-01-29/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-17200",
  "openTime": "2020-03-16",
  "patchDescription": "CloudBees Jenkins\u662f\u7f8e\u56fdCloudBees\u516c\u53f8\u7684\u4e00\u5957\u57fa\u4e8eJava\u5f00\u53d1\u7684\u6301\u7eed\u96c6\u6210\u5de5\u5177\u3002\u8be5\u4ea7\u54c1\u4e3b\u8981\u7528\u4e8e\u76d1\u63a7\u6301\u7eed\u7684\u8f6f\u4ef6\u7248\u672c\u53d1\u5e03/\u6d4b\u8bd5\u9879\u76ee\u548c\u4e00\u4e9b\u5b9a\u65f6\u6267\u884c\u7684\u4efb\u52a1\u3002\r\n\r\nJenkins\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u662f\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u4e2d\u7f3a\u5c11\u8eab\u4efd\u9a8c\u8bc1\u3001\u8bbf\u95ee\u63a7\u5236\u3001\u6743\u9650\u7ba1\u7406\u7b49\u5b89\u5168\u63aa\u65bd\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u4e86\u89e3\u4ee3\u7406\u540d\u79f0\uff0c\u4ee5\u83b7\u53d6\u8fd9\u4e9b\u4ee3\u7406\u7684\u8fde\u63a5\u79d8\u5bc6\uff0c\u8fd9\u4e9b\u79d8\u5bc6\u53ef\u7528\u4e8e\u8fde\u63a5\u5230Jenkins\uff0c\u5192\u5145\u4ee3\u7406\u5546\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\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "CloudBees Jenkins \u003c=2.213",
      "CloudBees Jenkins LTS \u003c=2.204.1"
    ]
  },
  "referenceLink": "http://www.openwall.com/lists/oss-security/2020/01/29/1",
  "serverity": "\u9ad8",
  "submitTime": "2020-02-14",
  "title": "CloudBees Jenkins\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}

CVE-2020-2099 (GCVE-0-2020-2099)

Vulnerability from cvelistv5 – Published: 2020-01-29 15:15 – Updated: 2024-08-04 07:01

Summary

Jenkins 2.213 and earlier, LTS 2.204.1 and earlier improperly reuses encryption key parameters in the Inbound TCP Agent Protocol/3, allowing unauthorized attackers with knowledge of agent names to obtain the connection secrets for those agents, which can be used to connect to Jenkins, impersonating those agents.

Severity

No CVSS data available.

Assigner

jenkins mitre root

References

6 references

URL	Tags
https://jenkins.io/security/advisory/2020-01-29/#…	x_refsource_CONFIRM
http://www.openwall.com/lists/oss-security/2020/01/29/1	mailing-listx_refsource_MLIST
https://access.redhat.com/errata/RHSA-2020:0681	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2020:0683	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHBA-2020:0402	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHBA-2020:0675	vendor-advisoryx_refsource_REDHAT

Impacted products

1 product

Vendor	Product	Version
Jenkins project	Jenkins	Affected: unspecified , ≤ 2.213 (custom) Affected: unspecified , ≤ LTS 2.204.1 (custom)

Show details on NVD website

JSON

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{
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        "providerMetadata": {
          "dateUpdated": "2024-08-04T07:01:39.729Z",
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              "x_transferred"
            ],
            "url": "https://jenkins.io/security/advisory/2020-01-29/#SECURITY-1682"
          },
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            "name": "[oss-security] 20200129 Multiple vulnerabilities in Jenkins and Jenkins plugins",
            "tags": [
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              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2020/01/29/1"
          },
          {
            "name": "RHSA-2020:0681",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
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            "url": "https://access.redhat.com/errata/RHSA-2020:0681"
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            "tags": [
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            "url": "https://access.redhat.com/errata/RHSA-2020:0683"
          },
          {
            "name": "RHBA-2020:0402",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHBA-2020:0402"
          },
          {
            "name": "RHBA-2020:0675",
            "tags": [
              "vendor-advisory",
              "x_refsource_REDHAT",
              "x_transferred"
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            "url": "https://access.redhat.com/errata/RHBA-2020:0675"
          }
        ],
        "title": "CVE Program Container"
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    ],
    "cna": {
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              "lessThanOrEqual": "2.213",
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            },
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        "shortName": "jenkins"
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          "url": "https://jenkins.io/security/advisory/2020-01-29/#SECURITY-1682"
        },
        {
          "name": "[oss-security] 20200129 Multiple vulnerabilities in Jenkins and Jenkins plugins",
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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.