GHSA-65H2-WF7M-Q2V8

Vulnerability from github – Published: 2023-09-27 15:30 – Updated: 2024-05-03 20:27
VLAI?
Summary
Undertow vulnerable to denial of service
Details

A flaw was found in undertow. Servlets annotated with @MultipartConfig may cause an OutOfMemoryError due to large multipart content. This may allow unauthorized users to cause remote Denial of Service (DoS) attack. If the server uses fileSizeThreshold to limit the file size, it's possible to bypass the limit by setting the file name in the request to null.

Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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{
  "affected": [
    {
      "package": {
        "ecosystem": "Maven",
        "name": "io.undertow:undertow-parent"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.2.24.Final"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2023-3223"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-400",
      "CWE-789"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2023-09-27T20:16:42Z",
    "nvd_published_at": "2023-09-27T15:18:56Z",
    "severity": "HIGH"
  },
  "details": "A flaw was found in undertow. Servlets annotated with @MultipartConfig may cause an OutOfMemoryError due to large multipart content. This may allow unauthorized users to cause remote Denial of Service (DoS) attack. If the server uses fileSizeThreshold to limit the file size, it\u0027s possible to bypass the limit by setting the file name in the request to null.",
  "id": "GHSA-65h2-wf7m-q2v8",
  "modified": "2024-05-03T20:27:47Z",
  "published": "2023-09-27T15:30:35Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-3223"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2023:4505"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2023:4506"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2023:4507"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2023:4509"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2023:4918"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2023:4919"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2023:4920"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2023:4921"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2023:4924"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/errata/RHSA-2023:7247"
    },
    {
      "type": "WEB",
      "url": "https://access.redhat.com/security/cve/CVE-2023-3223"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2209689"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/undertow-io/undertow"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20231027-0004"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Undertow vulnerable to denial of service"
}


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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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