Vulnerability-Lookup

CNVD-2020-49041

Vulnerability from cnvd - Published: 2020-08-28

Title

Veeam ONE XML外部实体引用漏洞

Description

Veeam ONE是瑞士Veeam公司的一套IT监控和报告工具。 Veeam ONE Reporter_ImportLicense类存在XML外部实体引用漏洞，攻击者可借助特制文档利用该漏洞导致信息泄露。

Severity

高

Patch Name

Veeam ONE XML外部实体引用漏洞的补丁

Patch Description

Veeam ONE是瑞士Veeam公司的一套IT监控和报告工具。 Veeam ONE Reporter_ImportLicense类存在XML外部实体引用漏洞，攻击者可借助特制文档利用该漏洞导致信息泄露。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://www.veeam.com/kb3221

Reference

https://www.zerodayinitiative.com/advisories/ZDI-20-822/

Impacted products

Name
Veeam ONE 10.0.0.750_20200415

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-15419",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-15419"
    }
  },
  "description": "Veeam ONE\u662f\u745e\u58ebVeeam\u516c\u53f8\u7684\u4e00\u5957IT\u76d1\u63a7\u548c\u62a5\u544a\u5de5\u5177\u3002\n\nVeeam ONE Reporter_ImportLicense\u7c7b\u5b58\u5728XML\u5916\u90e8\u5b9e\u4f53\u5f15\u7528\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u6587\u6863\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u4fe1\u606f\u6cc4\u9732\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.veeam.com/kb3221",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-49041",
  "openTime": "2020-08-28",
  "patchDescription": "Veeam ONE\u662f\u745e\u58ebVeeam\u516c\u53f8\u7684\u4e00\u5957IT\u76d1\u63a7\u548c\u62a5\u544a\u5de5\u5177\u3002\r\n\r\nVeeam ONE Reporter_ImportLicense\u7c7b\u5b58\u5728XML\u5916\u90e8\u5b9e\u4f53\u5f15\u7528\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u501f\u52a9\u7279\u5236\u6587\u6863\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u4fe1\u606f\u6cc4\u9732\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": "Veeam ONE XML\u5916\u90e8\u5b9e\u4f53\u5f15\u7528\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Veeam ONE 10.0.0.750_20200415"
  },
  "referenceLink": "https://www.zerodayinitiative.com/advisories/ZDI-20-822/",
  "serverity": "\u9ad8",
  "submitTime": "2020-07-13",
  "title": "Veeam ONE XML\u5916\u90e8\u5b9e\u4f53\u5f15\u7528\u6f0f\u6d1e"
}

CVE-2020-15419 (GCVE-0-2020-15419)

Vulnerability from cvelistv5 – Published: 2020-07-28 17:10 – Updated: 2024-08-04 13:15

Summary

This vulnerability allows remote attackers to disclose sensitive information on affected installations of Veeam ONE 10.0.0.750_20200415. Authentication is not required to exploit this vulnerability. The specific flaw exists within the Reporter_ImportLicense class. Due to the improper restriction of XML External Entity (XXE) references, a specially crafted document specifying a URI causes the XML parser to access the URI and embed the contents back into the XML document for further processing. An attacker can leverage this vulnerability to disclose file contents in the context of SYSTEM. Was ZDI-CAN-10710.

Severity

7.5 (High)


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

CWE

CWE-611 - Improper Restriction of XML External Entity Reference ('XXE')

Assigner

zdi mitre root

References

2 references

URL	Tags
https://www.veeam.com/kb3221	x_refsource_MISC
https://www.zerodayinitiative.com/advisories/ZDI-…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Veeam	ONE	Affected: 10.0.0.750_20200415

Credits

rgod

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T13:15:20.694Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.veeam.com/kb3221"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.zerodayinitiative.com/advisories/ZDI-20-822/"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "ONE",
          "vendor": "Veeam",
          "versions": [
            {
              "status": "affected",
              "version": "10.0.0.750_20200415"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "rgod"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "This vulnerability allows remote attackers to disclose sensitive information on affected installations of Veeam ONE 10.0.0.750_20200415. Authentication is not required to exploit this vulnerability. The specific flaw exists within the Reporter_ImportLicense class. Due to the improper restriction of XML External Entity (XXE) references, a specially crafted document specifying a URI causes the XML parser to access the URI and embed the contents back into the XML document for further processing. An attacker can leverage this vulnerability to disclose file contents in the context of SYSTEM. Was ZDI-CAN-10710."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-611",
              "description": "CWE-611: Improper Restriction of XML External Entity Reference (\u0027XXE\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-07-28T17:10:18.000Z",
        "orgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
        "shortName": "zdi"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.veeam.com/kb3221"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.zerodayinitiative.com/advisories/ZDI-20-822/"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "zdi-disclosures@trendmicro.com",
          "ID": "CVE-2020-15419",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "ONE",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "10.0.0.750_20200415"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Veeam"
              }
            ]
          }
        },
        "credit": "rgod",
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "This vulnerability allows remote attackers to disclose sensitive information on affected installations of Veeam ONE 10.0.0.750_20200415. Authentication is not required to exploit this vulnerability. The specific flaw exists within the Reporter_ImportLicense class. Due to the improper restriction of XML External Entity (XXE) references, a specially crafted document specifying a URI causes the XML parser to access the URI and embed the contents back into the XML document for further processing. An attacker can leverage this vulnerability to disclose file contents in the context of SYSTEM. Was ZDI-CAN-10710."
            }
          ]
        },
        "impact": {
          "cvss": {
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.0"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-611: Improper Restriction of XML External Entity Reference (\u0027XXE\u0027)"
                }
              ]
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          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://www.veeam.com/kb3221",
              "refsource": "MISC",
              "url": "https://www.veeam.com/kb3221"
            },
            {
              "name": "https://www.zerodayinitiative.com/advisories/ZDI-20-822/",
              "refsource": "MISC",
              "url": "https://www.zerodayinitiative.com/advisories/ZDI-20-822/"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "99f1926a-a320-47d8-bbb5-42feb611262e",
    "assignerShortName": "zdi",
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    "datePublished": "2020-07-28T17:10:18.000Z",
    "dateReserved": "2020-06-30T00:00:00.000Z",
    "dateUpdated": "2024-08-04T13:15:20.694Z",
    "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-2020-49041

CVE-2020-15419 (GCVE-0-2020-15419)

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