Vulnerability-Lookup

CNVD-2022-50950

Vulnerability from cnvd - Published: 2022-07-12

Title

Fortinet FortiGate跨站脚本漏洞（CNVD-2022-50950）

Description

Fortinet FortiGate是美国飞塔（Fortinet）公司的一套网络安全平台。该平台提供防火墙、防病毒和入侵防御（IPS）、应用控制、反垃圾邮件、无线控制器和广域网加速等功能。 Fortinet FortiGate存在跨站脚本漏洞，攻击者可利用该漏洞通过向带有恶意GET参数的错误页面发送请求来执行反射的跨站点脚本 (XSS) 攻击。

Severity

中

Patch Name

Fortinet FortiGate跨站脚本漏洞（CNVD-2022-50950）的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://www.fortiguard.com/psirt/FG-IR-20-199

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-26092

Impacted products

Name
['Fortinet Fortinet FortiOS >=5.2.10，<=5.2.15', 'Fortinet Fortinet FortiOS >=5.4.0，<=5.4.13', 'Fortinet Fortinet FortiOS >=5.6.0，<=5.6.14', 'Fortinet Fortinet FortiOS >=6.0.0，<=6.0.12', 'Fortinet Fortinet FortiOS >=6.2.0，<=6.2.7', 'Fortinet Fortinet FortiOS >=6.4.0，<=6.4.4', 'Fortinet FortiProxy >=1.2.0，<=1.2.9', 'Fortinet FortiProxy >=2.0.0，<=2.0.1']

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JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-26092",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-26092"
    }
  },
  "description": "Fortinet FortiGate\u662f\u7f8e\u56fd\u98de\u5854\uff08Fortinet\uff09\u516c\u53f8\u7684\u4e00\u5957\u7f51\u7edc\u5b89\u5168\u5e73\u53f0\u3002\u8be5\u5e73\u53f0\u63d0\u4f9b\u9632\u706b\u5899\u3001\u9632\u75c5\u6bd2\u548c\u5165\u4fb5\u9632\u5fa1\uff08IPS\uff09\u3001\u5e94\u7528\u63a7\u5236\u3001\u53cd\u5783\u573e\u90ae\u4ef6\u3001\u65e0\u7ebf\u63a7\u5236\u5668\u548c\u5e7f\u57df\u7f51\u52a0\u901f\u7b49\u529f\u80fd\u3002\n\nFortinet FortiGate\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u5411\u5e26\u6709\u6076\u610fGET\u53c2\u6570\u7684\u9519\u8bef\u9875\u9762\u53d1\u9001\u8bf7\u6c42\u6765\u6267\u884c\u53cd\u5c04\u7684\u8de8\u7ad9\u70b9\u811a\u672c (XSS) \u653b\u51fb\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.fortiguard.com/psirt/FG-IR-20-199",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-50950",
  "openTime": "2022-07-12",
  "patchDescription": "Fortinet FortiGate\u662f\u7f8e\u56fd\u98de\u5854\uff08Fortinet\uff09\u516c\u53f8\u7684\u4e00\u5957\u7f51\u7edc\u5b89\u5168\u5e73\u53f0\u3002\u8be5\u5e73\u53f0\u63d0\u4f9b\u9632\u706b\u5899\u3001\u9632\u75c5\u6bd2\u548c\u5165\u4fb5\u9632\u5fa1\uff08IPS\uff09\u3001\u5e94\u7528\u63a7\u5236\u3001\u53cd\u5783\u573e\u90ae\u4ef6\u3001\u65e0\u7ebf\u63a7\u5236\u5668\u548c\u5e7f\u57df\u7f51\u52a0\u901f\u7b49\u529f\u80fd\u3002\r\n\r\nFortinet FortiGate\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u5411\u5e26\u6709\u6076\u610fGET\u53c2\u6570\u7684\u9519\u8bef\u9875\u9762\u53d1\u9001\u8bf7\u6c42\u6765\u6267\u884c\u53cd\u5c04\u7684\u8de8\u7ad9\u70b9\u811a\u672c (XSS) \u653b\u51fb\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": "Fortinet FortiGate\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff08CNVD-2022-50950\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Fortinet Fortinet FortiOS \u003e=5.2.10\uff0c\u003c=5.2.15",
      "Fortinet Fortinet FortiOS \u003e=5.4.0\uff0c\u003c=5.4.13",
      "Fortinet Fortinet FortiOS \u003e=5.6.0\uff0c\u003c=5.6.14",
      "Fortinet Fortinet FortiOS \u003e=6.0.0\uff0c\u003c=6.0.12",
      "Fortinet Fortinet FortiOS \u003e=6.2.0\uff0c\u003c=6.2.7",
      "Fortinet Fortinet FortiOS \u003e=6.4.0\uff0c\u003c=6.4.4",
      "Fortinet FortiProxy \u003e=1.2.0\uff0c\u003c=1.2.9",
      "Fortinet FortiProxy \u003e=2.0.0\uff0c\u003c=2.0.1"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-26092",
  "serverity": "\u4e2d",
  "submitTime": "2022-03-12",
  "title": "Fortinet FortiGate\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff08CNVD-2022-50950\uff09"
}

CVE-2021-26092 (GCVE-0-2021-26092)

Vulnerability from cvelistv5 – Published: 2022-02-24 02:45 – Updated: 2024-10-22 21:01

Summary

Failure to sanitize input in the SSL VPN web portal of FortiOS 5.2.10 through 5.2.15, 5.4.0 through 5.4.13, 5.6.0 through 5.6.14, 6.0.0 through 6.0.12, 6.2.0 through 6.2.7, 6.4.0 through 6.4.4; and FortiProxy 1.2.0 through 1.2.9, 2.0.0 through 2.0.1 may allow a remote unauthenticated attacker to perform a reflected Cross-site Scripting (XSS) attack by sending a request to the error page with malicious GET parameters.

Severity

4.7 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N/E:F/RL:X/RC:X

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-10-22 20:19 UTC

CWE

Execute unauthorized code or commands

Assigner

fortinet mitre root

References

1 reference

URL	Tags
https://fortiguard.com/psirt/FG-IR-20-199	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
Fortinet	Fortinet FortiOS, FortiProxy	Affected: FortiOS 5.2.10 through 5.2.15, 5.4.0 through 5.4.13, 5.6.0 through 5.6.14, 6.0.0 through 6.0.12, 6.2.0 through 6.2.7, 6.4.0 through 6.4.4; FortiProxy 1.2.0 through 1.2.9, 2.0.0 through 2.0.1

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JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T20:19:19.466Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://fortiguard.com/psirt/FG-IR-20-199"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2021-26092",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-10-22T20:19:50.615447Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-10-22T21:01:11.565Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Fortinet FortiOS, FortiProxy",
          "vendor": "Fortinet",
          "versions": [
            {
              "status": "affected",
              "version": "FortiOS 5.2.10 through 5.2.15, 5.4.0 through 5.4.13, 5.6.0 through 5.6.14, 6.0.0 through 6.0.12, 6.2.0 through 6.2.7, 6.4.0 through 6.4.4; FortiProxy 1.2.0 through 1.2.9, 2.0.0 through 2.0.1"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Failure to sanitize input in the SSL VPN web portal of FortiOS 5.2.10 through 5.2.15, 5.4.0 through 5.4.13, 5.6.0 through 5.6.14, 6.0.0 through 6.0.12, 6.2.0 through 6.2.7, 6.4.0 through 6.4.4; and FortiProxy 1.2.0 through 1.2.9, 2.0.0 through 2.0.1 may allow a remote unauthenticated attacker to perform a reflected Cross-site Scripting (XSS) attack by sending a request to the error page with malicious GET parameters."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.7,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "exploitCodeMaturity": "FUNCTIONAL",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "remediationLevel": "NOT_DEFINED",
            "reportConfidence": "NOT_DEFINED",
            "scope": "CHANGED",
            "temporalScore": 4.6,
            "temporalSeverity": "MEDIUM",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N/E:F/RL:X/RC:X",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Execute unauthorized code or commands",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-02-24T02:45:57.000Z",
        "orgId": "6abe59d8-c742-4dff-8ce8-9b0ca1073da8",
        "shortName": "fortinet"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://fortiguard.com/psirt/FG-IR-20-199"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@fortinet.com",
          "ID": "CVE-2021-26092",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Fortinet FortiOS, FortiProxy",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "FortiOS 5.2.10 through 5.2.15, 5.4.0 through 5.4.13, 5.6.0 through 5.6.14, 6.0.0 through 6.0.12, 6.2.0 through 6.2.7, 6.4.0 through 6.4.4; FortiProxy 1.2.0 through 1.2.9, 2.0.0 through 2.0.1"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Fortinet"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Failure to sanitize input in the SSL VPN web portal of FortiOS 5.2.10 through 5.2.15, 5.4.0 through 5.4.13, 5.6.0 through 5.6.14, 6.0.0 through 6.0.12, 6.2.0 through 6.2.7, 6.4.0 through 6.4.4; and FortiProxy 1.2.0 through 1.2.9, 2.0.0 through 2.0.1 may allow a remote unauthenticated attacker to perform a reflected Cross-site Scripting (XSS) attack by sending a request to the error page with malicious GET parameters."
            }
          ]
        },
        "impact": {
          "cvss": {
            "attackComplexity": "Low",
            "attackVector": "Network",
            "availabilityImpact": "None",
            "baseScore": 4.6,
            "baseSeverity": "Medium",
            "confidentialityImpact": "None",
            "integrityImpact": "Low",
            "privilegesRequired": "None",
            "scope": "Changed",
            "userInteraction": "Required",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N/E:F/RL:X/RC:X",
            "version": "3.1"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Execute unauthorized code or commands"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://fortiguard.com/psirt/FG-IR-20-199",
              "refsource": "CONFIRM",
              "url": "https://fortiguard.com/psirt/FG-IR-20-199"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "6abe59d8-c742-4dff-8ce8-9b0ca1073da8",
    "assignerShortName": "fortinet",
    "cveId": "CVE-2021-26092",
    "datePublished": "2022-02-24T02:45:57.000Z",
    "dateReserved": "2021-01-25T00:00:00.000Z",
    "dateUpdated": "2024-10-22T21:01:11.565Z",
    "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.
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CNVD-2022-50950

CVE-2021-26092 (GCVE-0-2021-26092)

Tags

Sightings

Nomenclature

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