github - ghsa-g9pc-8g42-g6vq

ghsa-g9pc-8g42-g6vq

Vulnerability from github

Published

2025-04-08 21:31

Modified

2025-04-18 15:31

Severity ?

9.1 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Details

The net/http package improperly accepts a bare LF as a line terminator in chunked data chunk-size lines. This can permit request smuggling if a net/http server is used in conjunction with a server that incorrectly accepts a bare LF as part of a chunk-ext.

Show details on source website

JSON

To clipboard

{
   affected: [],
   aliases: [
      "CVE-2025-22871",
   ],
   database_specific: {
      cwe_ids: [],
      github_reviewed: false,
      github_reviewed_at: null,
      nvd_published_at: "2025-04-08T20:15:20Z",
      severity: "CRITICAL",
   },
   details: "The net/http package improperly accepts a bare LF as a line terminator in chunked data chunk-size lines. This can permit request smuggling if a net/http server is used in conjunction with a server that incorrectly accepts a bare LF as part of a chunk-ext.",
   id: "GHSA-g9pc-8g42-g6vq",
   modified: "2025-04-18T15:31:36Z",
   published: "2025-04-08T21:31:40Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2025-22871",
      },
      {
         type: "WEB",
         url: "https://go.dev/cl/652998",
      },
      {
         type: "WEB",
         url: "https://go.dev/issue/71988",
      },
      {
         type: "WEB",
         url: "https://groups.google.com/g/golang-announce/c/Y2uBTVKjBQk",
      },
      {
         type: "WEB",
         url: "https://pkg.go.dev/vuln/GO-2025-3563",
      },
      {
         type: "WEB",
         url: "http://www.openwall.com/lists/oss-security/2025/04/04/4",
      },
   ],
   schema_version: "1.4.0",
   severity: [
      {
         score: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
         type: "CVSS_V3",
      },
   ],
}

CVE-2025-22871 (GCVE-0-2025-22871)

Vulnerability from cvelistv5

Published

2025-04-08 20:04

Modified

2025-04-18 14:57

Severity ?

9.1 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Summary

References

▼	URL	Tags
	https://go.dev/cl/652998
	https://go.dev/issue/71988
	https://groups.google.com/g/golang-announce/c/Y2uBTVKjBQk
	https://pkg.go.dev/vuln/GO-2025-3563

Impacted products

	Vendor	Product	Version
	Go standard library	net/http/internal	Version: 0 ≤ Version: 1.24.0-0 ≤

Show details on NVD website

JSON

To clipboard

{
   containers: {
      adp: [
         {
            providerMetadata: {
               dateUpdated: "2025-04-08T21:03:21.913Z",
               orgId: "af854a3a-2127-422b-91ae-364da2661108",
               shortName: "CVE",
            },
            references: [
               {
                  url: "http://www.openwall.com/lists/oss-security/2025/04/04/4",
               },
            ],
            title: "CVE Program Container",
         },
         {
            metrics: [
               {
                  cvssV3_1: {
                     attackComplexity: "LOW",
                     attackVector: "NETWORK",
                     availabilityImpact: "NONE",
                     baseScore: 9.1,
                     baseSeverity: "CRITICAL",
                     confidentialityImpact: "HIGH",
                     integrityImpact: "HIGH",
                     privilegesRequired: "NONE",
                     scope: "UNCHANGED",
                     userInteraction: "NONE",
                     vectorString: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
                     version: "3.1",
                  },
               },
               {
                  other: {
                     content: {
                        id: "CVE-2025-22871",
                        options: [
                           {
                              Exploitation: "none",
                           },
                           {
                              Automatable: "yes",
                           },
                           {
                              "Technical Impact": "total",
                           },
                        ],
                        role: "CISA Coordinator",
                        timestamp: "2025-04-18T14:57:03.151639Z",
                        version: "2.0.3",
                     },
                     type: "ssvc",
                  },
               },
            ],
            providerMetadata: {
               dateUpdated: "2025-04-18T14:57:31.331Z",
               orgId: "134c704f-9b21-4f2e-91b3-4a467353bcc0",
               shortName: "CISA-ADP",
            },
            title: "CISA ADP Vulnrichment",
         },
      ],
      cna: {
         affected: [
            {
               collectionURL: "https://pkg.go.dev",
               defaultStatus: "unaffected",
               packageName: "net/http/internal",
               product: "net/http/internal",
               programRoutines: [
                  {
                     name: "readChunkLine",
                  },
                  {
                     name: "chunkedReader.Read",
                  },
               ],
               vendor: "Go standard library",
               versions: [
                  {
                     lessThan: "1.23.8",
                     status: "affected",
                     version: "0",
                     versionType: "semver",
                  },
                  {
                     lessThan: "1.24.2",
                     status: "affected",
                     version: "1.24.0-0",
                     versionType: "semver",
                  },
               ],
            },
         ],
         credits: [
            {
               lang: "en",
               value: "Jeppe Bonde Weikop",
            },
         ],
         descriptions: [
            {
               lang: "en",
               value: "The net/http package improperly accepts a bare LF as a line terminator in chunked data chunk-size lines. This can permit request smuggling if a net/http server is used in conjunction with a server that incorrectly accepts a bare LF as part of a chunk-ext.",
            },
         ],
         problemTypes: [
            {
               descriptions: [
                  {
                     description: "CWE-444: Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling')",
                     lang: "en",
                  },
               ],
            },
         ],
         providerMetadata: {
            dateUpdated: "2025-04-08T20:04:34.769Z",
            orgId: "1bb62c36-49e3-4200-9d77-64a1400537cc",
            shortName: "Go",
         },
         references: [
            {
               url: "https://go.dev/cl/652998",
            },
            {
               url: "https://go.dev/issue/71988",
            },
            {
               url: "https://groups.google.com/g/golang-announce/c/Y2uBTVKjBQk",
            },
            {
               url: "https://pkg.go.dev/vuln/GO-2025-3563",
            },
         ],
         title: "Request smuggling due to acceptance of invalid chunked data in net/http",
      },
   },
   cveMetadata: {
      assignerOrgId: "1bb62c36-49e3-4200-9d77-64a1400537cc",
      assignerShortName: "Go",
      cveId: "CVE-2025-22871",
      datePublished: "2025-04-08T20:04:34.769Z",
      dateReserved: "2025-01-08T19:11:42.834Z",
      dateUpdated: "2025-04-18T14:57:31.331Z",
      state: "PUBLISHED",
   },
   dataType: "CVE_RECORD",
   dataVersion: "5.1",
}

All sightings related to this event Export sightings related to this event

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.

Action not permitted