github - ghsa-8pjc-487g-w6p2

ghsa-8pjc-487g-w6p2

Vulnerability from github

Published

2025-09-22 21:30

Modified

2025-09-22 21:30

Details

When using http.CrossOriginProtection, the AddInsecureBypassPattern method can unexpectedly bypass more requests than intended. CrossOriginProtection then skips validation, but forwards the original request path, which may be served by a different handler without the intended security protections.

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{
  "affected": [],
  "aliases": [
    "CVE-2025-47910"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-09-22T21:15:59Z",
    "severity": null
  },
  "details": "When using http.CrossOriginProtection, the AddInsecureBypassPattern method can unexpectedly bypass more requests than intended. CrossOriginProtection then skips validation, but forwards the original request path, which may be served by a different handler without the intended security protections.",
  "id": "GHSA-8pjc-487g-w6p2",
  "modified": "2025-09-22T21:30:29Z",
  "published": "2025-09-22T21:30:29Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-47910"
    },
    {
      "type": "WEB",
      "url": "https://go.dev/cl/699275"
    },
    {
      "type": "WEB",
      "url": "https://go.dev/issue/75054"
    },
    {
      "type": "WEB",
      "url": "https://groups.google.com/g/golang-announce/c/PtW9VW21NPs/m/DJhMQ-m5AQAJ"
    },
    {
      "type": "WEB",
      "url": "https://pkg.go.dev/vuln/GO-2025-3955"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2025-47910 (GCVE-0-2025-47910)

Vulnerability from cvelistv5

Published

2025-09-22 21:01

Modified

2025-09-22 21:01

Severity ?

CWE

CWE-284: Improper Access Control

Summary

References

▼	URL	Tags
	https://go.dev/cl/699275
	https://go.dev/issue/75054
	https://groups.google.com/g/golang-announce/c/PtW9VW21NPs/m/DJhMQ-m5AQAJ
	https://pkg.go.dev/vuln/GO-2025-3955

Impacted products

	Vendor	Product	Version
	Go standard library	net/http	Version: 1.25.0 ≤

Show details on NVD website

JSON

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "collectionURL": "https://pkg.go.dev",
          "defaultStatus": "unaffected",
          "packageName": "net/http",
          "product": "net/http",
          "programRoutines": [
            {
              "name": "CrossOriginProtection.AddInsecureBypassPattern"
            }
          ],
          "vendor": "Go standard library",
          "versions": [
            {
              "lessThan": "1.25.1",
              "status": "affected",
              "version": "1.25.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "When using http.CrossOriginProtection, the AddInsecureBypassPattern method can unexpectedly bypass more requests than intended. CrossOriginProtection then skips validation, but forwards the original request path, which may be served by a different handler without the intended security protections."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "CWE-284: Improper Access Control",
              "lang": "en"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-09-22T21:01:55.440Z",
        "orgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
        "shortName": "Go"
      },
      "references": [
        {
          "url": "https://go.dev/cl/699275"
        },
        {
          "url": "https://go.dev/issue/75054"
        },
        {
          "url": "https://groups.google.com/g/golang-announce/c/PtW9VW21NPs/m/DJhMQ-m5AQAJ"
        },
        {
          "url": "https://pkg.go.dev/vuln/GO-2025-3955"
        }
      ],
      "title": "CrossOriginProtection insecure bypass patterns not limited to exact matches in net/http"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1bb62c36-49e3-4200-9d77-64a1400537cc",
    "assignerShortName": "Go",
    "cveId": "CVE-2025-47910",
    "datePublished": "2025-09-22T21:01:55.440Z",
    "dateReserved": "2025-05-13T23:31:29.597Z",
    "dateUpdated": "2025-09-22T21:01:55.440Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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