ghsa-p9fg-6rr5-38xc
Vulnerability from github
Published
2022-05-24 19:11
Modified
2022-05-24 19:11
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Details

A crafted method sent through HTTP/2 will bypass validation and be forwarded by mod_proxy, which can lead to request splitting or cache poisoning. This issue affects Apache HTTP Server 2.4.17 to 2.4.48.

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{
   affected: [],
   aliases: [
      "CVE-2021-33193",
   ],
   database_specific: {
      cwe_ids: [],
      github_reviewed: false,
      github_reviewed_at: null,
      nvd_published_at: "2021-08-16T08:15:00Z",
      severity: "HIGH",
   },
   details: "A crafted method sent through HTTP/2 will bypass validation and be forwarded by mod_proxy, which can lead to request splitting or cache poisoning. This issue affects Apache HTTP Server 2.4.17 to 2.4.48.",
   id: "GHSA-p9fg-6rr5-38xc",
   modified: "2022-05-24T19:11:19Z",
   published: "2022-05-24T19:11:19Z",
   references: [
      {
         type: "ADVISORY",
         url: "https://nvd.nist.gov/vuln/detail/CVE-2021-33193",
      },
      {
         type: "WEB",
         url: "https://github.com/apache/httpd/commit/ecebcc035ccd8d0e2984fe41420d9e944f456b3c.patch",
      },
      {
         type: "WEB",
         url: "https://lists.apache.org/thread.html/re4162adc051c1a0a79e7a24093f3776373e8733abaff57253fef341d@%3Ccvs.httpd.apache.org%3E",
      },
      {
         type: "WEB",
         url: "https://lists.apache.org/thread.html/ree7519d71415ecdd170ff1889cab552d71758d2ba2904a17ded21a70@%3Ccvs.httpd.apache.org%3E",
      },
      {
         type: "WEB",
         url: "https://lists.debian.org/debian-lts-announce/2023/03/msg00002.html",
      },
      {
         type: "WEB",
         url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DSM6UWQICBJ2TU727RENU3HBKEAFLT6T",
      },
      {
         type: "WEB",
         url: "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/EUVJVRJRBW5QVX4OY3NOHZDQ3B3YOTSG",
      },
      {
         type: "WEB",
         url: "https://portswigger.net/research/http2",
      },
      {
         type: "WEB",
         url: "https://security.gentoo.org/glsa/202208-20",
      },
      {
         type: "WEB",
         url: "https://security.netapp.com/advisory/ntap-20210917-0004",
      },
      {
         type: "WEB",
         url: "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-apache-httpd-2.4.49-VWL69sWQ",
      },
      {
         type: "WEB",
         url: "https://www.oracle.com/security-alerts/cpuapr2022.html",
      },
      {
         type: "WEB",
         url: "https://www.oracle.com/security-alerts/cpujan2022.html",
      },
      {
         type: "WEB",
         url: "https://www.tenable.com/security/tns-2021-17",
      },
   ],
   schema_version: "1.4.0",
   severity: [
      {
         score: "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
         type: "CVSS_V3",
      },
   ],
}


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