Vulnerability-Lookup

CNVD-2021-101678

Vulnerability from cnvd - Published: 2021-12-23

Title

DBeaver XML外部实体注入漏洞

Description

DBeaver是美国DBeaver团队的一个面向开发人员、Sql 程序员、数据库管理员和分析师的免费多平台数据库工具。 DBeaver存在XML外部实体注入漏洞，该漏洞源于网络系统或产品未设置正确的过滤允许引用外部实体，该漏洞源于网络系统或产品未设置正确的过滤允许引用外部实体，目前没有详细的漏洞细节提供。

Severity

中

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://github.com/dbeaver/dbeaver/commit/4debf8f25184b7283681ed3fb5e9e887d9d4fe22

Reference

https://huntr.dev/bounties/a98264fb-1930-4c7c-b774-af24c0175fd4

Impacted products

Name
DBeaver dbeaver <21.2.3

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-3836",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-3836"
    }
  },
  "description": "DBeaver\u662f\u7f8e\u56fdDBeaver\u56e2\u961f\u7684\u4e00\u4e2a\u9762\u5411\u5f00\u53d1\u4eba\u5458\u3001Sql \u7a0b\u5e8f\u5458\u3001\u6570\u636e\u5e93\u7ba1\u7406\u5458\u548c\u5206\u6790\u5e08\u7684\u514d\u8d39\u591a\u5e73\u53f0\u6570\u636e\u5e93\u5de5\u5177\u3002\n\nDBeaver\u5b58\u5728XML\u5916\u90e8\u5b9e\u4f53\u6ce8\u5165\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u672a\u8bbe\u7f6e\u6b63\u786e\u7684\u8fc7\u6ee4\u5141\u8bb8\u5f15\u7528\u5916\u90e8\u5b9e\u4f53\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u672a\u8bbe\u7f6e\u6b63\u786e\u7684\u8fc7\u6ee4\u5141\u8bb8\u5f15\u7528\u5916\u90e8\u5b9e\u4f53\uff0c\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://github.com/dbeaver/dbeaver/commit/4debf8f25184b7283681ed3fb5e9e887d9d4fe22",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-101678",
  "openTime": "2021-12-23",
  "products": {
    "product": "DBeaver dbeaver \u003c21.2.3"
  },
  "referenceLink": "https://huntr.dev/bounties/a98264fb-1930-4c7c-b774-af24c0175fd4",
  "serverity": "\u4e2d",
  "submitTime": "2021-12-19",
  "title": "DBeaver XML\u5916\u90e8\u5b9e\u4f53\u6ce8\u5165\u6f0f\u6d1e"
}

CVE-2021-3836 (GCVE-0-2021-3836)

Vulnerability from cvelistv5 – Published: 2021-12-14 15:20 – Updated: 2024-08-03 17:09

Title

Improper Restriction of XML External Entity Reference in dbeaver/dbeaver

Summary

dbeaver is vulnerable to Improper Restriction of XML External Entity Reference

Severity

9.8 (Critical)


                        
                          CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-611 - Improper Restriction of XML External Entity Reference

Assigner

@huntrdev

References

2 references

URL	Tags
https://huntr.dev/bounties/a98264fb-1930-4c7c-b77…	x_refsource_CONFIRM
https://github.com/dbeaver/dbeaver/commit/4debf8f…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
dbeaver	dbeaver/dbeaver	Affected: unspecified , < 21.2.3 (custom)

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T17:09:09.506Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://huntr.dev/bounties/a98264fb-1930-4c7c-b774-af24c0175fd4"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/dbeaver/dbeaver/commit/4debf8f25184b7283681ed3fb5e9e887d9d4fe22"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "dbeaver/dbeaver",
          "vendor": "dbeaver",
          "versions": [
            {
              "lessThan": "21.2.3",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "dbeaver is vulnerable to Improper Restriction of XML External Entity Reference"
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
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              "description": "CWE-611 Improper Restriction of XML External Entity Reference",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-12-14T15:20:12.000Z",
        "orgId": "c09c270a-b464-47c1-9133-acb35b22c19a",
        "shortName": "@huntrdev"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://huntr.dev/bounties/a98264fb-1930-4c7c-b774-af24c0175fd4"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/dbeaver/dbeaver/commit/4debf8f25184b7283681ed3fb5e9e887d9d4fe22"
        }
      ],
      "source": {
        "advisory": "a98264fb-1930-4c7c-b774-af24c0175fd4",
        "discovery": "EXTERNAL"
      },
      "title": "Improper Restriction of XML External Entity Reference in dbeaver/dbeaver",
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@huntr.dev",
          "ID": "CVE-2021-3836",
          "STATE": "PUBLIC",
          "TITLE": "Improper Restriction of XML External Entity Reference in dbeaver/dbeaver"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
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                    {
                      "product_name": "dbeaver/dbeaver",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c",
                            "version_value": "21.2.3"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "dbeaver"
              }
            ]
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        },
        "data_format": "MITRE",
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        "data_version": "4.0",
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            }
          ]
        },
        "impact": {
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            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.0"
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        "problemtype": {
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        "references": {
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            },
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    "assignerShortName": "@huntrdev",
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    "datePublished": "2021-12-14T15:20:13.000Z",
    "dateReserved": "2021-09-27T00:00:00.000Z",
    "dateUpdated": "2024-08-03T17:09:09.506Z",
    "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.