Vulnerability-Lookup

CNVD-2020-08121

Vulnerability from cnvd - Published: 2020-02-14

Title

Jenkins信息泄露漏洞（CNVD-2020-08121）

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。 CloudBees Jenkins中存在信息泄露漏洞。该漏洞源于网络系统或产品在运行过程中存在配置等错误。未授权的攻击者可利用漏洞获取受影响组件敏感信息。

Severity

中

Patch Name

Jenkins信息泄露漏洞（CNVD-2020-08121）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 CloudBees Jenkins

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-2103",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-2103"
    }
  },
  "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\nCloudBees Jenkins\u4e2d\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u5728\u8fd0\u884c\u8fc7\u7a0b\u4e2d\u5b58\u5728\u914d\u7f6e\u7b49\u9519\u8bef\u3002\u672a\u6388\u6743\u7684\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u83b7\u53d6\u53d7\u5f71\u54cd\u7ec4\u4ef6\u654f\u611f\u4fe1\u606f\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-2020-08121",
  "openTime": "2020-02-14",
  "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\nCloudBees Jenkins\u4e2d\u5b58\u5728\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u5728\u8fd0\u884c\u8fc7\u7a0b\u4e2d\u5b58\u5728\u914d\u7f6e\u7b49\u9519\u8bef\u3002\u672a\u6388\u6743\u7684\u653b\u51fb\u8005\u53ef\u5229\u7528\u6f0f\u6d1e\u83b7\u53d6\u53d7\u5f71\u54cd\u7ec4\u4ef6\u654f\u611f\u4fe1\u606f\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\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2020-08121\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "CloudBees CloudBees Jenkins"
  },
  "referenceLink": "http://www.openwall.com/lists/oss-security/2020/01/29/1",
  "serverity": "\u4e2d",
  "submitTime": "2020-02-14",
  "title": "Jenkins\u4fe1\u606f\u6cc4\u9732\u6f0f\u6d1e\uff08CNVD-2020-08121\uff09"
}

CVE-2020-2103 (GCVE-0-2020-2103)

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

Summary

Jenkins 2.218 and earlier, LTS 2.204.1 and earlier exposed session identifiers on a user's detail object in the whoAmI diagnostic page.

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 , ≤ 2.218 (custom) Affected: unspecified , ≤ LTS 2.204.1 (custom)

Show details on NVD website

JSON

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{
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          "dateUpdated": "2024-08-04T07:01:39.590Z",
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            "tags": [
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              "x_transferred"
            ],
            "url": "https://jenkins.io/security/advisory/2020-01-29/#SECURITY-1695"
          },
          {
            "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",
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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"
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            "name": "RHBA-2020:0402",
            "tags": [
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              "x_refsource_REDHAT",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/errata/RHBA-2020:0402"
          },
          {
            "name": "RHBA-2020:0675",
            "tags": [
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              "x_refsource_REDHAT",
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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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          "product": "Jenkins",
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        "dateUpdated": "2023-10-24T16:04:57.924Z",
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        },
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            },
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            },
            {
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              "refsource": "REDHAT",
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            },
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              "refsource": "REDHAT",
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            },
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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.