Vulnerability-Lookup

CNVD-2021-17220

Vulnerability from cnvd - Published: 2021-03-13

Title

Micro Focus Solutions Business Manager代码问题漏洞

Description

Micro Focus Solutions Business Manager（SBM,Serena Business Manager）是英国Micro Focus公司的一套业务流程自动化管理解决方案。该产品主要用于流程自动化，包括软件开发生命周期和IT业务流程管理。 Micro Focus Solutions Business Manager versions prior to 11.7.1存在安全漏洞，该漏洞源于某些操作上容易受到XML外部实体处理(XXE)的攻击。目前没有详细的漏洞细节提供。

Severity

中

Patch Name

Micro Focus Solutions Business Manager代码问题漏洞的补丁

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： http://knowledgebase.serena.com/resources/sites/KNOWLEDGEBASE/content/live/SOLUTIONS/142000/S142001/en_US/sbm_11.7.1_security_bulletin.htm

Reference

https://nvd.nist.gov/vuln/detail/CVE-2019-18943

Impacted products

Name
Micro Focus Solutions Business Manager <11.7.1

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-18943",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-18943"
    }
  },
  "description": "Micro Focus Solutions Business Manager\uff08SBM,Serena Business Manager\uff09\u662f\u82f1\u56fdMicro Focus\u516c\u53f8\u7684\u4e00\u5957\u4e1a\u52a1\u6d41\u7a0b\u81ea\u52a8\u5316\u7ba1\u7406\u89e3\u51b3\u65b9\u6848\u3002\u8be5\u4ea7\u54c1\u4e3b\u8981\u7528\u4e8e\u6d41\u7a0b\u81ea\u52a8\u5316\uff0c\u5305\u62ec\u8f6f\u4ef6\u5f00\u53d1\u751f\u547d\u5468\u671f\u548cIT\u4e1a\u52a1\u6d41\u7a0b\u7ba1\u7406\u3002\n\nMicro Focus Solutions Business Manager versions prior to 11.7.1\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u67d0\u4e9b\u64cd\u4f5c\u4e0a\u5bb9\u6613\u53d7\u5230XML\u5916\u90e8\u5b9e\u4f53\u5904\u7406(XXE)\u7684\u653b\u51fb\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\uff1a\r\nhttp://knowledgebase.serena.com/resources/sites/KNOWLEDGEBASE/content/live/SOLUTIONS/142000/S142001/en_US/sbm_11.7.1_security_bulletin.htm",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-17220",
  "openTime": "2021-03-13",
  "patchDescription": "Micro Focus Solutions Business Manager\uff08SBM,Serena Business Manager\uff09\u662f\u82f1\u56fdMicro Focus\u516c\u53f8\u7684\u4e00\u5957\u4e1a\u52a1\u6d41\u7a0b\u81ea\u52a8\u5316\u7ba1\u7406\u89e3\u51b3\u65b9\u6848\u3002\u8be5\u4ea7\u54c1\u4e3b\u8981\u7528\u4e8e\u6d41\u7a0b\u81ea\u52a8\u5316\uff0c\u5305\u62ec\u8f6f\u4ef6\u5f00\u53d1\u751f\u547d\u5468\u671f\u548cIT\u4e1a\u52a1\u6d41\u7a0b\u7ba1\u7406\u3002\r\n\r\nMicro Focus Solutions Business Manager versions prior to 11.7.1\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u67d0\u4e9b\u64cd\u4f5c\u4e0a\u5bb9\u6613\u53d7\u5230XML\u5916\u90e8\u5b9e\u4f53\u5904\u7406(XXE)\u7684\u653b\u51fb\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": "Micro Focus Solutions Business Manager\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Micro Focus Solutions Business Manager \u003c11.7.1"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-18943",
  "serverity": "\u4e2d",
  "submitTime": "2021-03-05",
  "title": "Micro Focus Solutions Business Manager\u4ee3\u7801\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2019-18943 (GCVE-0-2019-18943)

Vulnerability from cvelistv5 – Published: 2021-02-26 03:32 – Updated: 2024-09-16 19:10

Title

XML External Entity processing

Summary

Micro Focus Solutions Business Manager versions prior to 11.7.1 are vulnerable to XML External Entity Processing (XXE) on certain operations.

Severity

6.1 (Medium)


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

CWE

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

Assigner

microfocus

References

1 reference

URL	Tags
http://knowledgebase.serena.com/resources/sites/K…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Micro Focus	Solutions Business Manager	Affected: < 11.7.1

Date Public

2019-11-21 00:00

Credits

Special thanks goes to Alessio Sergi of Verizon Enterprise Solutions for responsibly disclosing this CVE.

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T02:02:39.862Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://knowledgebase.serena.com/resources/sites/KNOWLEDGEBASE/content/live/SOLUTIONS/142000/S142001/en_US/sbm_11.7.1_security_bulletin.htm"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Solutions Business Manager",
          "vendor": "Micro Focus",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 11.7.1"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Special thanks goes to Alessio Sergi of Verizon Enterprise Solutions for responsibly disclosing this CVE."
        }
      ],
      "datePublic": "2019-11-21T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Micro Focus Solutions Business Manager versions prior to 11.7.1 are vulnerable to XML External Entity Processing (XXE) on certain operations."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "ADJACENT_NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.1,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-611",
              "description": "CWE-611 Improper Restriction of XML External Entity Reference (\u0027XXE\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-02-26T03:32:59.000Z",
        "orgId": "f81092c5-7f14-476d-80dc-24857f90be84",
        "shortName": "microfocus"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "http://knowledgebase.serena.com/resources/sites/KNOWLEDGEBASE/content/live/SOLUTIONS/142000/S142001/en_US/sbm_11.7.1_security_bulletin.htm"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Upgrade SBM to 11.7.1 or later"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "XML External Entity processing",
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@microfocus.com",
          "DATE_PUBLIC": "2019-11-21T17:54:00.000Z",
          "ID": "CVE-2019-18943",
          "STATE": "PUBLIC",
          "TITLE": "XML External Entity processing"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Solutions Business Manager",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "\u003c 11.7.1"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Micro Focus"
              }
            ]
          }
        },
        "credit": [
          {
            "lang": "eng",
            "value": "Special thanks goes to Alessio Sergi of Verizon Enterprise Solutions for responsibly disclosing this CVE."
          }
        ],
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Micro Focus Solutions Business Manager versions prior to 11.7.1 are vulnerable to XML External Entity Processing (XXE) on certain operations."
            }
          ]
        },
        "generator": {
          "engine": "Vulnogram 0.0.9"
        },
        "impact": {
          "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "ADJACENT_NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.1,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:N",
            "version": "3.1"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-611 Improper Restriction of XML External Entity Reference (\u0027XXE\u0027)"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "http://knowledgebase.serena.com/resources/sites/KNOWLEDGEBASE/content/live/SOLUTIONS/142000/S142001/en_US/sbm_11.7.1_security_bulletin.htm",
              "refsource": "MISC",
              "url": "http://knowledgebase.serena.com/resources/sites/KNOWLEDGEBASE/content/live/SOLUTIONS/142000/S142001/en_US/sbm_11.7.1_security_bulletin.htm"
            }
          ]
        },
        "solution": [
          {
            "lang": "en",
            "value": "Upgrade SBM to 11.7.1 or later"
          }
        ],
        "source": {
          "discovery": "EXTERNAL"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f81092c5-7f14-476d-80dc-24857f90be84",
    "assignerShortName": "microfocus",
    "cveId": "CVE-2019-18943",
    "datePublished": "2021-02-26T03:32:59.312Z",
    "dateReserved": "2019-11-13T00:00:00.000Z",
    "dateUpdated": "2024-09-16T19:10:13.603Z",
    "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.

Action not permitted

CNVD-2021-17220

CVE-2019-18943 (GCVE-0-2019-18943)

Tags

Sightings

Nomenclature

Related by attack behaviour