Vulnerability-Lookup

CNVD-2021-52415

Vulnerability from cnvd - Published: 2021-07-20

Title

PowerMux存在未明漏洞

Description

PowerMux是一个应用软件。http.ServeMux具有所有缺失功能的Go的替代品。 PowerMux 1.1.1之前版本存在安全漏洞，攻击者能够通过利用尾部斜杠重定向功能来制作网络钓鱼链接和其他开放重定向。

Severity

中

Patch Name

PowerMux存在未明漏洞的补丁

Patch Description

PowerMux是一个应用软件。http.ServeMux具有所有缺失功能的Go的替代品。 PowerMux 1.1.1之前版本存在安全漏洞，攻击者能够通过利用尾部斜杠重定向功能来制作网络钓鱼链接和其他开放重定向。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

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://github.com/AndrewBurian/powermux/security/advisories/GHSA-mj9r-wwm8-7q52

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-32721

Impacted products

Name
PowerMux PowerMux <1.1.1

Show details on source website

JSON

To clipboard Create KEV Entry

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-32721"
    }
  },
  "description": "PowerMux\u662f\u4e00\u4e2a\u5e94\u7528\u8f6f\u4ef6\u3002http.ServeMux\u5177\u6709\u6240\u6709\u7f3a\u5931\u529f\u80fd\u7684Go\u7684\u66ff\u4ee3\u54c1\u3002\n\nPowerMux 1.1.1\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u80fd\u591f\u901a\u8fc7\u5229\u7528\u5c3e\u90e8\u659c\u6760\u91cd\u5b9a\u5411\u529f\u80fd\u6765\u5236\u4f5c\u7f51\u7edc\u9493\u9c7c\u94fe\u63a5\u548c\u5176\u4ed6\u5f00\u653e\u91cd\u5b9a\u5411\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://github.com/AndrewBurian/powermux/security/advisories/GHSA-mj9r-wwm8-7q52",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-52415",
  "openTime": "2021-07-20",
  "patchDescription": "PowerMux\u662f\u4e00\u4e2a\u5e94\u7528\u8f6f\u4ef6\u3002http.ServeMux\u5177\u6709\u6240\u6709\u7f3a\u5931\u529f\u80fd\u7684Go\u7684\u66ff\u4ee3\u54c1\u3002\r\n\r\nPowerMux 1.1.1\u4e4b\u524d\u7248\u672c\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u80fd\u591f\u901a\u8fc7\u5229\u7528\u5c3e\u90e8\u659c\u6760\u91cd\u5b9a\u5411\u529f\u80fd\u6765\u5236\u4f5c\u7f51\u7edc\u9493\u9c7c\u94fe\u63a5\u548c\u5176\u4ed6\u5f00\u653e\u91cd\u5b9a\u5411\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": "PowerMux\u5b58\u5728\u672a\u660e\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "PowerMux PowerMux \u003c1.1.1"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-32721",
  "serverity": "\u4e2d",
  "submitTime": "2021-07-01",
  "title": "PowerMux\u5b58\u5728\u672a\u660e\u6f0f\u6d1e"
}

CVE-2021-32721 (GCVE-0-2021-32721)

Vulnerability from cvelistv5 – Published: 2021-06-29 18:40 – Updated: 2024-08-03 23:25

Title

URL Redirection to Untrusted Site ('Open Redirect') in github.com/AndrewBurian/powermux

Summary

PowerMux is a drop-in replacement for Go's http.ServeMux. In PowerMux versions prior to 1.1.1, attackers may be able to craft phishing links and other open redirects by exploiting the trailing slash redirection feature. This may lead to users being redirected to untrusted sites after following an attacker crafted link. The issue is resolved in v1.1.1. There are no existing workarounds.

Severity ?

4.7 (Medium)


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

CWE

CWE-601 - URL Redirection to Untrusted Site ('Open Redirect')

Assigner

GitHub_M

References

URL

Tags

https://github.com/AndrewBurian/powermux/security…

x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	AndrewBurian	powermux	Affected: < 1.1.1

Show details on NVD website

JSON

To clipboard Create KEV Entry

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T23:25:31.079Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/AndrewBurian/powermux/security/advisories/GHSA-mj9r-wwm8-7q52"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "powermux",
          "vendor": "AndrewBurian",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 1.1.1"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
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        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.7,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-601",
              "description": "CWE-601: URL Redirection to Untrusted Site (\u0027Open Redirect\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-06-29T18:40:10",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/AndrewBurian/powermux/security/advisories/GHSA-mj9r-wwm8-7q52"
        }
      ],
      "source": {
        "advisory": "GHSA-mj9r-wwm8-7q52",
        "discovery": "UNKNOWN"
      },
      "title": "URL Redirection to Untrusted Site (\u0027Open Redirect\u0027) in github.com/AndrewBurian/powermux",
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security-advisories@github.com",
          "ID": "CVE-2021-32721",
          "STATE": "PUBLIC",
          "TITLE": "URL Redirection to Untrusted Site (\u0027Open Redirect\u0027) in github.com/AndrewBurian/powermux"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "powermux",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "\u003c 1.1.1"
                          }
                        ]
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                    }
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                "vendor_name": "AndrewBurian"
              }
            ]
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        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
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              "lang": "eng",
              "value": "PowerMux is a drop-in replacement for Go\u0027s http.ServeMux. In PowerMux versions prior to 1.1.1, attackers may be able to craft phishing links and other open redirects by exploiting the trailing slash redirection feature. This may lead to users being redirected to untrusted sites after following an attacker crafted link. The issue is resolved in v1.1.1. There are no existing workarounds."
            }
          ]
        },
        "impact": {
          "cvss": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.7,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N",
            "version": "3.1"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-601: URL Redirection to Untrusted Site (\u0027Open Redirect\u0027)"
                }
              ]
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          ]
        },
        "references": {
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            {
              "name": "https://github.com/AndrewBurian/powermux/security/advisories/GHSA-mj9r-wwm8-7q52",
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            }
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        },
        "source": {
          "advisory": "GHSA-mj9r-wwm8-7q52",
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  },
  "cveMetadata": {
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    "datePublished": "2021-06-29T18:40:10",
    "dateReserved": "2021-05-12T00:00:00",
    "dateUpdated": "2024-08-03T23:25:31.079Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

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.

Action not permitted

CNVD-2021-52415

CVE-2021-32721 (GCVE-0-2021-32721)

Tags

Sightings

Nomenclature