Vulnerability-Lookup

CNVD-2021-92548

Vulnerability from cnvd - Published: 2021-11-30

Title

OSIsoft PI Server跨站脚本漏洞

Description

Osisoft OSIsoft PI是美国OSIsoft（Osisoft）公司的一套基于Ckient/Server结构的商品化软件应用平台。该平台支持数据采集、分析和可视化等。 OSIsoft PI Server存在安全漏洞，具有写访问权限的远程身份验证攻击者可利用该漏洞诱使用户与 PI Web API 端点交互并将其重定向到恶意网站。

Severity

低

Patch Name

OSIsoft PI Server跨站脚本漏洞的补丁

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://customers.osisoft.com/s/knowledgearticle?knowledgeArticleUrl=000037517

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-43549

Impacted products

Name
OSIsoft PI Server <=2019

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-43549"
    }
  },
  "description": "Osisoft OSIsoft PI\u662f\u7f8e\u56fdOSIsoft\uff08Osisoft\uff09\u516c\u53f8\u7684\u4e00\u5957\u57fa\u4e8eCkient/Server\u7ed3\u6784\u7684\u5546\u54c1\u5316\u8f6f\u4ef6\u5e94\u7528\u5e73\u53f0\u3002\u8be5\u5e73\u53f0\u652f\u6301\u6570\u636e\u91c7\u96c6\u3001\u5206\u6790\u548c\u53ef\u89c6\u5316\u7b49\u3002\n\nOSIsoft PI Server\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5177\u6709\u5199\u8bbf\u95ee\u6743\u9650\u7684\u8fdc\u7a0b\u8eab\u4efd\u9a8c\u8bc1\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8bf1\u4f7f\u7528\u6237\u4e0e PI Web API \u7aef\u70b9\u4ea4\u4e92\u5e76\u5c06\u5176\u91cd\u5b9a\u5411\u5230\u6076\u610f\u7f51\u7ad9\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\nhttps://customers.osisoft.com/s/knowledgearticle?knowledgeArticleUrl=000037517",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-92548",
  "openTime": "2021-11-30",
  "patchDescription": "Osisoft OSIsoft PI\u662f\u7f8e\u56fdOSIsoft\uff08Osisoft\uff09\u516c\u53f8\u7684\u4e00\u5957\u57fa\u4e8eCkient/Server\u7ed3\u6784\u7684\u5546\u54c1\u5316\u8f6f\u4ef6\u5e94\u7528\u5e73\u53f0\u3002\u8be5\u5e73\u53f0\u652f\u6301\u6570\u636e\u91c7\u96c6\u3001\u5206\u6790\u548c\u53ef\u89c6\u5316\u7b49\u3002\r\n\r\nOSIsoft PI Server\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u5177\u6709\u5199\u8bbf\u95ee\u6743\u9650\u7684\u8fdc\u7a0b\u8eab\u4efd\u9a8c\u8bc1\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8bf1\u4f7f\u7528\u6237\u4e0e PI Web API \u7aef\u70b9\u4ea4\u4e92\u5e76\u5c06\u5176\u91cd\u5b9a\u5411\u5230\u6076\u610f\u7f51\u7ad9\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": "OSIsoft PI Server\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "OSIsoft PI Server \u003c=2019"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-43549",
  "serverity": "\u4f4e",
  "submitTime": "2021-11-11",
  "title": "OSIsoft PI Server\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e"
}

CVE-2021-43549 (GCVE-0-2021-43549)

Vulnerability from cvelistv5 – Published: 2021-11-18 14:18 – Updated: 2024-09-16 23:00

Title

OSIsoft PI Web API

Summary

A remote authenticated attacker with write access to a PI Server could trick a user into interacting with a PI Web API endpoint and redirect them to a malicious website. As a result, a victim may disclose sensitive information to the attacker or be provided with false information.

Severity

6.9 (Medium)


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

CWE

CWE-79 - Cross-site Scripting (XSS)

Assigner

icscert icscert root

References

1 reference

URL	Tags
https://us-cert.cisa.gov/ics/advisories/icsa-21-313-06	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
OSIsoft	PI Web API	Affected: All versions , ≤ 2019 SPI (custom)

Date Public

2021-11-09 00:00

Show details on NVD website

JSON

To clipboard

{
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      {
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          "dateUpdated": "2024-08-04T04:03:07.669Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-313-06"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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        {
          "product": "PI Web API",
          "vendor": "OSIsoft",
          "versions": [
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              "status": "affected",
              "version": "All versions",
              "versionType": "custom"
            }
          ]
        }
      ],
      "datePublic": "2021-11-09T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "A remote authenticated attacker with write access to a PI Server could trick a user into interacting with a PI Web API endpoint and redirect them to a malicious website. As a result, a victim may disclose sensitive information to the attacker or be provided with false information."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.9,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "LOW",
            "privilegesRequired": "HIGH",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:L/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
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              "description": "CWE-79 Cross-site Scripting (XSS)",
              "lang": "en",
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          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-11-18T14:18:48.000Z",
        "orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
        "shortName": "icscert"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-313-06"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "OSIsoft PI Web API",
      "workarounds": [
        {
          "lang": "en",
          "value": "OSIsoft recommends upgrading to PI Web API 2021. Additional information can be found in the OSIsoft PI Web API security bulletin (registration required).\n\nOSIsoft recommends applying the following workaround in PI Web API to help reduce the risk:\n\nRemove the OSIsoft.REST.Documentation.dll from the PI Web API installation directory.\n\nThe PI Web API installation directory is available at this registry entry:\n\\\\HKLM\\SOFTWARE\\PISystem\\WebAPI\\InstallationDirectory\nThe default PI Web API installation directory is:\nC:\\Program Files\\PIPC\\WebAPI\nRemoving this file will cause built-in documentation to no longer be available. Navigating to the PI Web API endpoint with a browser will result in an error; however, the PI Web API will continue to function as a REST API\nDocumentation can be found at the OSIsoft website. Alternately, users are encouraged to limit access to PI Web API built-in documentation to dedicated development environments\nOSIsoft recommends users employ the following defense measures to lower the impact of exploitation for PI Web API:\n\nAvoid adding authentication type \u201cAnonymous\u201d in PI Web API configuration settings to limit exposure to authenticated users only,\nConsider using a web application firewall to block html responses from PI Web API servers,\nAudit the AF hierarchy to ensure there are no unauthorized databases, elements, or attributes,\nFor Kerberos authentication configurations, use Group Policy to deny network authentication to PI Server Administrator accounts on the PI Web API server.\nSee the OSIsoft customer portal knowledge article for additional details and associated security updates (registration required)."
        }
      ],
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "ics-cert@hq.dhs.gov",
          "DATE_PUBLIC": "2021-11-09T19:12:00.000Z",
          "ID": "CVE-2021-43549",
          "STATE": "PUBLIC",
          "TITLE": "OSIsoft PI Web API"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "PI Web API",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c=",
                            "version_name": "All versions",
                            "version_value": "2019 SPI"
                          }
                        ]
                      }
                    }
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                "vendor_name": "OSIsoft"
              }
            ]
          }
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        "description": {
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              "value": "A remote authenticated attacker with write access to a PI Server could trick a user into interacting with a PI Web API endpoint and redirect them to a malicious website. As a result, a victim may disclose sensitive information to the attacker or be provided with false information."
            }
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        },
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            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "LOW",
            "privilegesRequired": "HIGH",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:L/A:N",
            "version": "3.1"
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        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-79 Cross-site Scripting (XSS)"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://us-cert.cisa.gov/ics/advisories/icsa-21-313-06",
              "refsource": "MISC",
              "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-313-06"
            }
          ]
        },
        "source": {
          "discovery": "UNKNOWN"
        },
        "work_around": [
          {
            "lang": "en",
            "value": "OSIsoft recommends upgrading to PI Web API 2021. Additional information can be found in the OSIsoft PI Web API security bulletin (registration required).\n\nOSIsoft recommends applying the following workaround in PI Web API to help reduce the risk:\n\nRemove the OSIsoft.REST.Documentation.dll from the PI Web API installation directory.\n\nThe PI Web API installation directory is available at this registry entry:\n\\\\HKLM\\SOFTWARE\\PISystem\\WebAPI\\InstallationDirectory\nThe default PI Web API installation directory is:\nC:\\Program Files\\PIPC\\WebAPI\nRemoving this file will cause built-in documentation to no longer be available. Navigating to the PI Web API endpoint with a browser will result in an error; however, the PI Web API will continue to function as a REST API\nDocumentation can be found at the OSIsoft website. Alternately, users are encouraged to limit access to PI Web API built-in documentation to dedicated development environments\nOSIsoft recommends users employ the following defense measures to lower the impact of exploitation for PI Web API:\n\nAvoid adding authentication type \u201cAnonymous\u201d in PI Web API configuration settings to limit exposure to authenticated users only,\nConsider using a web application firewall to block html responses from PI Web API servers,\nAudit the AF hierarchy to ensure there are no unauthorized databases, elements, or attributes,\nFor Kerberos authentication configurations, use Group Policy to deny network authentication to PI Server Administrator accounts on the PI Web API server.\nSee the OSIsoft customer portal knowledge article for additional details and associated security updates (registration required)."
          }
        ]
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
    "assignerShortName": "icscert",
    "cveId": "CVE-2021-43549",
    "datePublished": "2021-11-18T14:18:48.609Z",
    "dateReserved": "2021-11-08T00:00:00.000Z",
    "dateUpdated": "2024-09-16T23:00:26.909Z",
    "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.