Vulnerability-Lookup

CNVD-2021-06532

Vulnerability from cnvd - Published: 2021-01-26

Title

Theonedev Onedev注入漏洞（CNVD-2021-06532）

Description

Theonedev Onedev是Theonedev团队的一个基于JAVA的多合一DevOps平台。该平台支持容器构建、编排、CI、Git管理、团队协作等功能，帮助开发者构建一个简单、功能强大的开发平台。 Theonedev Onedev 4.0.3之前版本存在安全漏洞，该漏洞源于未执行任何身份验证或授权检查。目前没有详细的漏洞细节提供。

Severity

高

Patch Name

Theonedev Onedev注入漏洞（CNVD-2021-06532）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://github.com/theonedev/onedev/commit/9637fc8fa461c5777282a0021c3deb1e7a48f137

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-21243

Impacted products

Name
Theonedev Theonedev Onedev <4.0.3

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-21243",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-21243"
    }
  },
  "description": "Theonedev Onedev\u662fTheonedev\u56e2\u961f\u7684\u4e00\u4e2a\u57fa\u4e8eJAVA\u7684\u591a\u5408\u4e00DevOps\u5e73\u53f0\u3002\u8be5\u5e73\u53f0\u652f\u6301\u5bb9\u5668\u6784\u5efa\u3001\u7f16\u6392\u3001CI\u3001Git\u7ba1\u7406\u3001\u56e2\u961f\u534f\u4f5c\u7b49\u529f\u80fd\uff0c\u5e2e\u52a9\u5f00\u53d1\u8005\u6784\u5efa\u4e00\u4e2a\u7b80\u5355\u3001\u529f\u80fd\u5f3a\u5927\u7684\u5f00\u53d1\u5e73\u53f0\u3002\n\nTheonedev Onedev 4.0.3\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672a\u6267\u884c\u4efb\u4f55\u8eab\u4efd\u9a8c\u8bc1\u6216\u6388\u6743\u68c0\u67e5\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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\uff1ahttps://github.com/theonedev/onedev/commit/9637fc8fa461c5777282a0021c3deb1e7a48f137",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-06532",
  "openTime": "2021-01-26",
  "patchDescription": "Theonedev Onedev\u662fTheonedev\u56e2\u961f\u7684\u4e00\u4e2a\u57fa\u4e8eJAVA\u7684\u591a\u5408\u4e00DevOps\u5e73\u53f0\u3002\u8be5\u5e73\u53f0\u652f\u6301\u5bb9\u5668\u6784\u5efa\u3001\u7f16\u6392\u3001CI\u3001Git\u7ba1\u7406\u3001\u56e2\u961f\u534f\u4f5c\u7b49\u529f\u80fd\uff0c\u5e2e\u52a9\u5f00\u53d1\u8005\u6784\u5efa\u4e00\u4e2a\u7b80\u5355\u3001\u529f\u80fd\u5f3a\u5927\u7684\u5f00\u53d1\u5e73\u53f0\u3002\r\n\r\nTheonedev Onedev 4.0.3\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u672a\u6267\u884c\u4efb\u4f55\u8eab\u4efd\u9a8c\u8bc1\u6216\u6388\u6743\u68c0\u67e5\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\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": "Theonedev Onedev\u6ce8\u5165\u6f0f\u6d1e\uff08CNVD-2021-06532\uff09\u7684\u8865\u4e01",
  "products": {
    "product": "Theonedev Theonedev Onedev \u003c4.0.3"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-21243",
  "serverity": "\u9ad8",
  "submitTime": "2021-01-25",
  "title": "Theonedev Onedev\u6ce8\u5165\u6f0f\u6d1e\uff08CNVD-2021-06532\uff09"
}

CVE-2021-21243 (GCVE-0-2021-21243)

Vulnerability from cvelistv5 – Published: 2021-01-15 20:05 – Updated: 2024-08-03 18:09

Title

Pre-Auth Unsafe Deserialization on KubernetesResource

Summary

OneDev is an all-in-one devops platform. In OneDev before version 4.0.3, a Kubernetes REST endpoint exposes two methods that deserialize untrusted data from the request body. These endpoints do not enforce any authentication or authorization checks. This issue may lead to pre-auth RCE. This issue was fixed in 4.0.3 by not using deserialization at KubernetesResource side.

Severity

10 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N

CWE

CWE-74 - Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

Assigner

GitHub_M mitre root

References

2 references

URL	Tags
https://github.com/theonedev/onedev/security/advi…	x_refsource_CONFIRM
https://github.com/theonedev/onedev/commit/9637fc…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
theonedev	onedev	Affected: < 4.0.3

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T18:09:15.013Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/theonedev/onedev/security/advisories/GHSA-9mmq-fm8c-q4fv"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/theonedev/onedev/commit/9637fc8fa461c5777282a0021c3deb1e7a48f137"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "onedev",
          "vendor": "theonedev",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 4.0.3"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "OneDev is an all-in-one devops platform. In OneDev before version 4.0.3, a Kubernetes REST endpoint exposes two methods that deserialize untrusted data from the request body. These endpoints do not enforce any authentication or authorization checks. This issue may lead to pre-auth RCE. This issue was fixed in 4.0.3 by not using deserialization at KubernetesResource side."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 10,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-74",
              "description": "CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component (\u0027Injection\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-01-15T20:05:21.000Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/theonedev/onedev/security/advisories/GHSA-9mmq-fm8c-q4fv"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/theonedev/onedev/commit/9637fc8fa461c5777282a0021c3deb1e7a48f137"
        }
      ],
      "source": {
        "advisory": "GHSA-9mmq-fm8c-q4fv",
        "discovery": "UNKNOWN"
      },
      "title": "Pre-Auth Unsafe Deserialization on KubernetesResource",
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security-advisories@github.com",
          "ID": "CVE-2021-21243",
          "STATE": "PUBLIC",
          "TITLE": "Pre-Auth Unsafe Deserialization on KubernetesResource"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "onedev",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "\u003c 4.0.3"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "theonedev"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "OneDev is an all-in-one devops platform. In OneDev before version 4.0.3, a Kubernetes REST endpoint exposes two methods that deserialize untrusted data from the request body. These endpoints do not enforce any authentication or authorization checks. This issue may lead to pre-auth RCE. This issue was fixed in 4.0.3 by not using deserialization at KubernetesResource side."
            }
          ]
        },
        "impact": {
          "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 10,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N",
            "version": "3.1"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component (\u0027Injection\u0027)"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/theonedev/onedev/security/advisories/GHSA-9mmq-fm8c-q4fv",
              "refsource": "CONFIRM",
              "url": "https://github.com/theonedev/onedev/security/advisories/GHSA-9mmq-fm8c-q4fv"
            },
            {
              "name": "https://github.com/theonedev/onedev/commit/9637fc8fa461c5777282a0021c3deb1e7a48f137",
              "refsource": "MISC",
              "url": "https://github.com/theonedev/onedev/commit/9637fc8fa461c5777282a0021c3deb1e7a48f137"
            }
          ]
        },
        "source": {
          "advisory": "GHSA-9mmq-fm8c-q4fv",
          "discovery": "UNKNOWN"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2021-21243",
    "datePublished": "2021-01-15T20:05:21.000Z",
    "dateReserved": "2020-12-22T00:00:00.000Z",
    "dateUpdated": "2024-08-03T18:09:15.013Z",
    "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.

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.

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Action not permitted

CNVD-2021-06532

CVE-2021-21243 (GCVE-0-2021-21243)

Tags

Sightings

Nomenclature

Related by attack behaviour