Vulnerability-Lookup

CNVD-2021-22856

Vulnerability from cnvd - Published: 2021-03-26

Title

CloudBees Jenkins Warnings Next Generation Plugin权限不当漏洞

Description

Jenkins Warnings Next Generation是（Jenkins）开源的一个应用插件。该插件用来收集编译器警告或静态分析工具报告的问题，并可视化结果。 Jenkins Warnings Next Generation Plugin 8.4.4及之前版本存在权限不当漏洞。该漏洞源于程序未在表单验证的方法中执行正确的权限检查。攻击者可利用该漏洞检查攻击者指定的文件模式是否与工作空间内容匹配。

Severity

中

Patch Name

CloudBees Jenkins Warnings Next Generation Plugin权限不当漏洞的补丁

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://www.jenkins.io/security/advisory/2021-03-18/#SECURITY-2041

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-21626

Impacted products

Name
CloudBees Jenkins Warnings Next Generation Plugin <=8.4.4

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-21626",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-21626"
    }
  },
  "description": "Jenkins Warnings Next Generation\u662f\uff08Jenkins\uff09\u5f00\u6e90\u7684\u4e00\u4e2a\u5e94\u7528\u63d2\u4ef6\u3002\u8be5\u63d2\u4ef6\u7528\u6765\u6536\u96c6\u7f16\u8bd1\u5668\u8b66\u544a\u6216\u9759\u6001\u5206\u6790\u5de5\u5177\u62a5\u544a\u7684\u95ee\u9898\uff0c\u5e76\u53ef\u89c6\u5316\u7ed3\u679c\u3002\n\nJenkins Warnings Next Generation Plugin 8.4.4\u53ca\u4e4b\u524d\u7248\u672c\u5b58\u5728\u6743\u9650\u4e0d\u5f53\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u5728\u8868\u5355\u9a8c\u8bc1\u7684\u65b9\u6cd5\u4e2d\u6267\u884c\u6b63\u786e\u7684\u6743\u9650\u68c0\u67e5\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u68c0\u67e5\u653b\u51fb\u8005\u6307\u5b9a\u7684\u6587\u4ef6\u6a21\u5f0f\u662f\u5426\u4e0e\u5de5\u4f5c\u7a7a\u95f4\u5185\u5bb9\u5339\u914d\u3002",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-22856",
  "openTime": "2021-03-26",
  "patchDescription": "Jenkins Warnings Next Generation\u662f\uff08Jenkins\uff09\u5f00\u6e90\u7684\u4e00\u4e2a\u5e94\u7528\u63d2\u4ef6\u3002\u8be5\u63d2\u4ef6\u7528\u6765\u6536\u96c6\u7f16\u8bd1\u5668\u8b66\u544a\u6216\u9759\u6001\u5206\u6790\u5de5\u5177\u62a5\u544a\u7684\u95ee\u9898\uff0c\u5e76\u53ef\u89c6\u5316\u7ed3\u679c\u3002\r\n\r\nJenkins Warnings Next Generation Plugin 8.4.4\u53ca\u4e4b\u524d\u7248\u672c\u5b58\u5728\u6743\u9650\u4e0d\u5f53\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u5728\u8868\u5355\u9a8c\u8bc1\u7684\u65b9\u6cd5\u4e2d\u6267\u884c\u6b63\u786e\u7684\u6743\u9650\u68c0\u67e5\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u68c0\u67e5\u653b\u51fb\u8005\u6307\u5b9a\u7684\u6587\u4ef6\u6a21\u5f0f\u662f\u5426\u4e0e\u5de5\u4f5c\u7a7a\u95f4\u5185\u5bb9\u5339\u914d\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 Warnings Next Generation Plugin\u6743\u9650\u4e0d\u5f53\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "CloudBees Jenkins Warnings Next Generation Plugin \u003c=8.4.4"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-21626",
  "serverity": "\u4e2d",
  "submitTime": "2021-03-22",
  "title": "CloudBees Jenkins Warnings Next Generation Plugin\u6743\u9650\u4e0d\u5f53\u6f0f\u6d1e"
}

CVE-2021-21626 (GCVE-0-2021-21626)

Vulnerability from cvelistv5 – Published: 2021-03-18 13:35 – Updated: 2024-08-03 18:16

Summary

Jenkins Warnings Next Generation Plugin 8.4.4 and earlier does not perform a permission check in methods implementing form validation, allowing attackers with Item/Read permission but without Item/Workspace or Item/Configure permission to check whether attacker-specified file patterns match workspace contents.

Severity

No CVSS data available.

Assigner

jenkins mitre root

References

2 references

URL	Tags
https://www.jenkins.io/security/advisory/2021-03-…	x_refsource_CONFIRM
http://www.openwall.com/lists/oss-security/2021/03/18/5	mailing-listx_refsource_MLIST

Impacted products

1 product

Vendor	Product	Version
Jenkins project	Jenkins Warnings Next Generation Plugin	Affected: unspecified , ≤ 8.4.4 (custom) Unaffected: 8.4.3.1

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T18:16:23.790Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
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        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://www.jenkins.io/security/advisory/2021-03-18/#SECURITY-2041"
          },
          {
            "name": "[oss-security] 20210318 Multiple vulnerabilities in Jenkins plugins",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2021/03/18/5"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Jenkins Warnings Next Generation Plugin",
          "vendor": "Jenkins project",
          "versions": [
            {
              "lessThanOrEqual": "8.4.4",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            },
            {
              "status": "unaffected",
              "version": "8.4.3.1"
            }
          ]
        }
      ],
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          "lang": "en",
          "value": "Jenkins Warnings Next Generation Plugin 8.4.4 and earlier does not perform a permission check in methods implementing form validation, allowing attackers with Item/Read permission but without Item/Workspace or Item/Configure permission to check whether attacker-specified file patterns match workspace contents."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-10-24T15:50:47.465Z",
        "orgId": "39769cd5-e6e2-4dc8-927e-97b3aa056f5b",
        "shortName": "jenkins"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://www.jenkins.io/security/advisory/2021-03-18/#SECURITY-2041"
        },
        {
          "name": "[oss-security] 20210318 Multiple vulnerabilities in Jenkins plugins",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "http://www.openwall.com/lists/oss-security/2021/03/18/5"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "jenkinsci-cert@googlegroups.com",
          "ID": "CVE-2021-21626",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Jenkins Warnings Next Generation Plugin",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c=",
                            "version_value": "8.4.4"
                          },
                          {
                            "version_affected": "!",
                            "version_value": "8.4.3.1"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Jenkins project"
              }
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        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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              "value": "Jenkins Warnings Next Generation Plugin 8.4.4 and earlier does not perform a permission check in methods implementing form validation, allowing attackers with Item/Read permission but without Item/Workspace or Item/Configure permission to check whether attacker-specified file patterns match workspace contents."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-862: Missing Authorization"
                }
              ]
            }
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              "name": "https://www.jenkins.io/security/advisory/2021-03-18/#SECURITY-2041",
              "refsource": "CONFIRM",
              "url": "https://www.jenkins.io/security/advisory/2021-03-18/#SECURITY-2041"
            },
            {
              "name": "[oss-security] 20210318 Multiple vulnerabilities in Jenkins plugins",
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              "url": "http://www.openwall.com/lists/oss-security/2021/03/18/5"
            }
          ]
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    }
  },
  "cveMetadata": {
    "assignerOrgId": "39769cd5-e6e2-4dc8-927e-97b3aa056f5b",
    "assignerShortName": "jenkins",
    "cveId": "CVE-2021-21626",
    "datePublished": "2021-03-18T13:35:24.000Z",
    "dateReserved": "2021-01-04T00:00:00.000Z",
    "dateUpdated": "2024-08-03T18:16:23.790Z",
    "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.