GHSA-JC7P-5R39-9477

Vulnerability from github – Published: 2022-05-13 01:14 – Updated: 2024-02-22 20:24
VLAI?
Summary
Improper Input Validation in Apache Tomcat
Details

The code in Apache Tomcat 9.0.0.M1 to 9.0.0.M11, 8.5.0 to 8.5.6, 8.0.0.RC1 to 8.0.38, 7.0.0 to 7.0.72, and 6.0.0 to 6.0.47 that parsed the HTTP request line permitted invalid characters. This could be exploited, in conjunction with a proxy that also permitted the invalid characters but with a different interpretation, to inject data into the HTTP response. By manipulating the HTTP response the attacker could poison a web-cache, perform an XSS attack and/or obtain sensitive information from requests other then their own.

Severity ?
7.1 (High)
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Show details on source website
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{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 9.0.0.M11"
      },
      "package": {
        "ecosystem": "Maven",
        "name": "org.apache.tomcat:tomcat-coyote"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "9.0.0.M1"
            },
            {
              "fixed": "9.0.0.M12"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.apache.tomcat:tomcat-coyote"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "8.5.0"
            },
            {
              "fixed": "8.5.8"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.apache.tomcat:tomcat-coyote"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "8.0.0RC1"
            },
            {
              "fixed": "8.0.39"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.apache.tomcat:tomcat-coyote"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "7.0.0"
            },
            {
              "fixed": "7.0.73"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.apache.tomcat:tomcat-coyote"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "6.0.0"
            },
            {
              "fixed": "6.0.48"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2016-6816"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-07-06T19:46:59Z",
    "nvd_published_at": "2017-03-20T18:59:00Z",
    "severity": "HIGH"
  },
  "details": "The code in Apache Tomcat 9.0.0.M1 to 9.0.0.M11, 8.5.0 to 8.5.6, 8.0.0.RC1 to 8.0.38, 7.0.0 to 7.0.72, and 6.0.0 to 6.0.47 that parsed the HTTP request line permitted invalid characters. This could be exploited, in conjunction with a proxy that also permitted the invalid characters but with a different interpretation, to inject data into the HTTP response. By manipulating the HTTP response the attacker could poison a web-cache, perform an XSS attack and/or obtain sensitive information from requests other then their own.",
  "id": "GHSA-jc7p-5r39-9477",
  "modified": "2024-02-22T20:24:38Z",
  "published": "2022-05-13T01:14:53Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-6816"
    },
    {
      "type": "WEB",
      "url": "https://github.com/apache/tomcat/commit/516bda676ac8d0284da3e0295a7df70391315360"
    },
    {
      "type": "WEB",
      "url": "https://github.com/apache/tomcat/commit/cdc0a935c2173aff60039a0b85e57a461381107c"
    },
    {
      "type": "WEB",
      "url": "https://github.com/apache/tomcat/commit/f96f5751d418ae5a2f550be040daf9c5f7d99256"
    },
    {
      "type": "WEB",
      "url": "https://github.com/apache/tomcat80/commit/779d5d34e68e50d2f721897050b147106992f566"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2017:0455"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread.html/b8a1bf18155b552dcf9a928ba808cbadad84c236d85eab3033662cfb@%3Cdev.tomcat.apache.org%3E"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread.html/r03c597a64de790ba42c167efacfa23300c3d6c9fe589ab87fe02859c%40%3Cdev.tomcat.apache.org%3E"
    },
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    },
    {
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    },
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    },
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    },
    {
      "type": "WEB",
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    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20180607-0001"
    },
    {
      "type": "WEB",
      "url": "https://svn.apache.org/viewvc?view=revision\u0026revision=1767641"
    },
    {
      "type": "WEB",
      "url": "https://svn.apache.org/viewvc?view=revision\u0026revision=1767645"
    },
    {
      "type": "WEB",
      "url": "https://svn.apache.org/viewvc?view=revision\u0026revision=1767653"
    },
    {
      "type": "WEB",
      "url": "https://svn.apache.org/viewvc?view=revision\u0026revision=1767675"
    },
    {
      "type": "WEB",
      "url": "https://svn.apache.org/viewvc?view=revision\u0026revision=1767683"
    },
    {
      "type": "WEB",
      "url": "https://tomcat.apache.org/security-6.html#Fixed_in_Apache_Tomcat_6.0.48"
    },
    {
      "type": "WEB",
      "url": "https://tomcat.apache.org/security-7.html#Fixed_in_Apache_Tomcat_7.0.73"
    },
    {
      "type": "WEB",
      "url": "https://tomcat.apache.org/security-8.html#Fixed_in_Apache_Tomcat_8.0.39"
    },
    {
      "type": "WEB",
      "url": "https://tomcat.apache.org/security-8.html#Fixed_in_Apache_Tomcat_8.5.8"
    },
    {
      "type": "WEB",
      "url": "https://tomcat.apache.org/security-9.html#Fixed_in_Apache_Tomcat_9.0.0.M13"
    },
    {
      "type": "WEB",
      "url": "https://usn.ubuntu.com/4557-1"
    },
    {
      "type": "WEB",
      "url": "https://web.archive.org/web/20161204121236/http://www.securityfocus.com/bid/94461"
    },
    {
      "type": "WEB",
      "url": "https://web.archive.org/web/20170929085438/http://www.securitytracker.com/id/1037332"
    },
    {
      "type": "WEB",
      "url": "https://www.exploit-db.com/exploits/41783"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2017:0456"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2017:0935"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread.html/343558d982879bf88ec20dbf707f8c11255f8e219e81d45c4f8d0551%40%3Cdev.tomcat.apache.org%3E"
    },
    {
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    },
    {
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      "url": "https://lists.apache.org/thread.html/37220405a377c0182d2afdbc36461c4783b2930fbeae3a17f1333113%40%3Cdev.tomcat.apache.org%3E"
    },
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    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread.html/388a323769f1dff84c9ec905455aa73fbcb20338e3c7eb131457f708%40%3Cdev.tomcat.apache.org%3E"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread.html/388a323769f1dff84c9ec905455aa73fbcb20338e3c7eb131457f708@%3Cdev.tomcat.apache.org%3E"
    },
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    },
    {
      "type": "WEB",
      "url": "http://rhn.redhat.com/errata/RHSA-2017-0244.html"
    },
    {
      "type": "WEB",
      "url": "http://rhn.redhat.com/errata/RHSA-2017-0245.html"
    },
    {
      "type": "WEB",
      "url": "http://rhn.redhat.com/errata/RHSA-2017-0246.html"
    },
    {
      "type": "WEB",
      "url": "http://rhn.redhat.com/errata/RHSA-2017-0247.html"
    },
    {
      "type": "WEB",
      "url": "http://rhn.redhat.com/errata/RHSA-2017-0250.html"
    },
    {
      "type": "WEB",
      "url": "http://rhn.redhat.com/errata/RHSA-2017-0457.html"
    },
    {
      "type": "WEB",
      "url": "http://rhn.redhat.com/errata/RHSA-2017-0527.html"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2016/dsa-3738"
    },
    {
      "type": "WEB",
      "url": "http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Improper Input Validation in Apache Tomcat"
}


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  • 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.
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