github - ghsa-662c-vg67-m327

ghsa-662c-vg67-m327

Vulnerability from github

Published

2023-07-13 03:30

Modified

2024-04-04 06:06

Severity ?

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

Details

coreruleset (aka OWASP ModSecurity Core Rule Set) through 3.3.4 does not block multiple Content-Type headers, which might allow attackers to bypass a WAF with a crafted payload, aka "Content-Type confusion." This occurs when the web application relies on only the last Content-Type header.

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{
   affected: [],
   aliases: [
      "CVE-2023-38199",
   ],
   database_specific: {
      cwe_ids: [
         "CWE-843",
      ],
      github_reviewed: false,
      github_reviewed_at: null,
      nvd_published_at: "2023-07-13T03:15:10Z",
      severity: "CRITICAL",
   },
   details: "coreruleset (aka OWASP ModSecurity Core Rule Set) through 3.3.4 does not block multiple Content-Type headers, which might allow attackers to bypass a WAF with a crafted payload, aka \"Content-Type confusion.\" This occurs when the web application relies on only the last Content-Type header.",
   id: "GHSA-662c-vg67-m327",
   modified: "2024-04-04T06:06:24Z",
   published: "2023-07-13T03:30:48Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2023-38199",
      },
      {
         type: "WEB",
         url: "https://github.com/coreruleset/coreruleset/issues/3191",
      },
      {
         type: "WEB",
         url: "https://github.com/coreruleset/coreruleset/pull/3237",
      },
   ],
   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:H",
         type: "CVSS_V3",
      },
   ],
}

cve-2023-38199

Vulnerability from cvelistv5

Published

2023-07-13 00:00

Modified

2024-10-30 18:55

Severity ?

Summary

coreruleset (aka OWASP ModSecurity Core Rule Set) through 3.3.4 does not detect multiple Content-Type request headers on some platforms. This might allow attackers to bypass a WAF with a crafted payload, aka "Content-Type confusion" between the WAF and the backend application. This occurs when the web application relies on only the last Content-Type header. Other platforms may reject the additional Content-Type header or merge conflicting headers, leading to detection as a malformed header.

References

▼	URL	Tags
	https://github.com/coreruleset/coreruleset/issues/3191
	https://github.com/coreruleset/coreruleset/pull/3237

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

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{
   containers: {
      adp: [
         {
            providerMetadata: {
               dateUpdated: "2024-08-02T17:30:14.062Z",
               orgId: "af854a3a-2127-422b-91ae-364da2661108",
               shortName: "CVE",
            },
            references: [
               {
                  tags: [
                     "x_transferred",
                  ],
                  url: "https://github.com/coreruleset/coreruleset/issues/3191",
               },
               {
                  tags: [
                     "x_transferred",
                  ],
                  url: "https://github.com/coreruleset/coreruleset/pull/3237",
               },
            ],
            title: "CVE Program Container",
         },
         {
            metrics: [
               {
                  other: {
                     content: {
                        id: "CVE-2023-38199",
                        options: [
                           {
                              Exploitation: "none",
                           },
                           {
                              Automatable: "yes",
                           },
                           {
                              "Technical Impact": "total",
                           },
                        ],
                        role: "CISA Coordinator",
                        timestamp: "2024-10-30T18:55:13.238873Z",
                        version: "2.0.3",
                     },
                     type: "ssvc",
                  },
               },
            ],
            providerMetadata: {
               dateUpdated: "2024-10-30T18:55:24.723Z",
               orgId: "134c704f-9b21-4f2e-91b3-4a467353bcc0",
               shortName: "CISA-ADP",
            },
            title: "CISA ADP Vulnrichment",
         },
      ],
      cna: {
         affected: [
            {
               product: "n/a",
               vendor: "n/a",
               versions: [
                  {
                     status: "affected",
                     version: "n/a",
                  },
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            },
         ],
         descriptions: [
            {
               lang: "en",
               value: "coreruleset (aka OWASP ModSecurity Core Rule Set) through 3.3.4 does not detect multiple Content-Type request headers on some platforms. This might allow attackers to bypass a WAF with a crafted payload, aka \"Content-Type confusion\" between the WAF and the backend application. This occurs when the web application relies on only the last Content-Type header. Other platforms may reject the additional Content-Type header or merge conflicting headers, leading to detection as a malformed header.",
            },
         ],
         problemTypes: [
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               descriptions: [
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         ],
         providerMetadata: {
            dateUpdated: "2023-09-05T03:08:41.028752",
            orgId: "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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         references: [
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            },
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               url: "https://github.com/coreruleset/coreruleset/pull/3237",
            },
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   },
   cveMetadata: {
      assignerOrgId: "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
      assignerShortName: "mitre",
      cveId: "CVE-2023-38199",
      datePublished: "2023-07-13T00:00:00",
      dateReserved: "2023-07-13T00:00:00",
      dateUpdated: "2024-10-30T18:55:24.723Z",
      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.

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