CVE-2023-40225 (GCVE-0-2023-40225)

Vulnerability from cvelistv5 – Published: 2023-08-10 00:00 – Updated: 2024-10-09 20:14
VLAI
Summary
HAProxy through 2.0.32, 2.1.x and 2.2.x through 2.2.30, 2.3.x and 2.4.x through 2.4.23, 2.5.x and 2.6.x before 2.6.15, 2.7.x before 2.7.10, and 2.8.x before 2.8.2 forwards empty Content-Length headers, violating RFC 9110 section 8.6. In uncommon cases, an HTTP/1 server behind HAProxy may interpret the payload as an extra request.
Severity
No CVSS data available.
SSVC
Exploitation: poc Automatable: yes Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • n/a
Assigner
References
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T18:24:55.757Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/haproxy/haproxy/issues/2237"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://github.com/haproxy/haproxy/commit/6492f1f29d738457ea9f382aca54537f35f9d856"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.haproxy.org/download/2.8/src/CHANGELOG"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.haproxy.org/download/2.7/src/CHANGELOG"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.haproxy.org/download/2.6/src/CHANGELOG"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://cwe.mitre.org/data/definitions/436.html"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-40225",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-10-09T20:14:21.494530Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-10-09T20:14:29.797Z",
          "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"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "HAProxy through 2.0.32, 2.1.x and 2.2.x through 2.2.30, 2.3.x and 2.4.x through 2.4.23, 2.5.x and 2.6.x before 2.6.15, 2.7.x before 2.7.10, and 2.8.x before 2.8.2 forwards empty Content-Length headers, violating RFC 9110 section 8.6. In uncommon cases, an HTTP/1 server behind HAProxy may interpret the payload as an extra request."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-08-10T00:00:00.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://github.com/haproxy/haproxy/issues/2237"
        },
        {
          "url": "https://github.com/haproxy/haproxy/commit/6492f1f29d738457ea9f382aca54537f35f9d856"
        },
        {
          "url": "https://www.haproxy.org/download/2.8/src/CHANGELOG"
        },
        {
          "url": "https://www.haproxy.org/download/2.7/src/CHANGELOG"
        },
        {
          "url": "https://www.haproxy.org/download/2.6/src/CHANGELOG"
        },
        {
          "url": "https://cwe.mitre.org/data/definitions/436.html"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2023-40225",
    "datePublished": "2023-08-10T00:00:00.000Z",
    "dateReserved": "2023-08-10T00:00:00.000Z",
    "dateUpdated": "2024-10-09T20:14:29.797Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2023-40225",
      "date": "2026-06-06",
      "epss": "0.00091",
      "percentile": "0.25702"
    },
    "fkie_nvd": {
      "configurations": "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*\", \"versionEndIncluding\": \"2.0.32\", \"matchCriteriaId\": \"023D059D-3A23-4CD9-85DF-119A32FB24B2\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"2.2.0\", \"versionEndIncluding\": \"2.2.30\", \"matchCriteriaId\": \"26AB82A2-31F2-4ECA-838A-9A94520B5AEE\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"2.4.0\", \"versionEndIncluding\": \"2.4.23\", \"matchCriteriaId\": \"B3F72E80-3A75-46BA-BC3A-40D87B7BFAF4\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"2.5.0\", \"versionEndExcluding\": \"2.6.15\", \"matchCriteriaId\": \"11561968-E0DC-4BFD-930F-52F96B4A4BBD\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"2.7.0\", \"versionEndExcluding\": \"2.7.10\", \"matchCriteriaId\": \"855FF6D8-8F0E-4402-AF4D-9810A5080E72\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"2.8.0\", \"versionEndExcluding\": \"2.8.2\", \"matchCriteriaId\": \"8D4FC3EF-9132-46E7-A43B-9074EC0C2EC1\"}]}]}]",
      "descriptions": "[{\"lang\": \"en\", \"value\": \"HAProxy through 2.0.32, 2.1.x and 2.2.x through 2.2.30, 2.3.x and 2.4.x through 2.4.23, 2.5.x and 2.6.x before 2.6.15, 2.7.x before 2.7.10, and 2.8.x before 2.8.2 forwards empty Content-Length headers, violating RFC 9110 section 8.6. In uncommon cases, an HTTP/1 server behind HAProxy may interpret the payload as an extra request.\"}]",
      "id": "CVE-2023-40225",
      "lastModified": "2024-11-21T08:19:02.407",
      "metrics": "{\"cvssMetricV31\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N\", \"baseScore\": 7.2, \"baseSeverity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"scope\": \"CHANGED\", \"confidentialityImpact\": \"LOW\", \"integrityImpact\": \"LOW\", \"availabilityImpact\": \"NONE\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 2.7}]}",
      "published": "2023-08-10T21:15:10.743",
      "references": "[{\"url\": \"https://cwe.mitre.org/data/definitions/436.html\", \"source\": \"cve@mitre.org\", \"tags\": [\"Technical Description\"]}, {\"url\": \"https://github.com/haproxy/haproxy/commit/6492f1f29d738457ea9f382aca54537f35f9d856\", \"source\": \"cve@mitre.org\", \"tags\": [\"Patch\"]}, {\"url\": \"https://github.com/haproxy/haproxy/issues/2237\", \"source\": \"cve@mitre.org\", \"tags\": [\"Exploit\", \"Issue Tracking\", \"Vendor Advisory\"]}, {\"url\": \"https://www.haproxy.org/download/2.6/src/CHANGELOG\", \"source\": \"cve@mitre.org\", \"tags\": [\"Release Notes\"]}, {\"url\": \"https://www.haproxy.org/download/2.7/src/CHANGELOG\", \"source\": \"cve@mitre.org\", \"tags\": [\"Release Notes\"]}, {\"url\": \"https://www.haproxy.org/download/2.8/src/CHANGELOG\", \"source\": \"cve@mitre.org\", \"tags\": [\"Release Notes\"]}, {\"url\": \"https://cwe.mitre.org/data/definitions/436.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Technical Description\"]}, {\"url\": \"https://github.com/haproxy/haproxy/commit/6492f1f29d738457ea9f382aca54537f35f9d856\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\"]}, {\"url\": \"https://github.com/haproxy/haproxy/issues/2237\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Exploit\", \"Issue Tracking\", \"Vendor Advisory\"]}, {\"url\": \"https://www.haproxy.org/download/2.6/src/CHANGELOG\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Release Notes\"]}, {\"url\": \"https://www.haproxy.org/download/2.7/src/CHANGELOG\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Release Notes\"]}, {\"url\": \"https://www.haproxy.org/download/2.8/src/CHANGELOG\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Release Notes\"]}]",
      "sourceIdentifier": "cve@mitre.org",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-444\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2023-40225\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2023-08-10T21:15:10.743\",\"lastModified\":\"2024-11-21T08:19:02.407\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"HAProxy through 2.0.32, 2.1.x and 2.2.x through 2.2.30, 2.3.x and 2.4.x through 2.4.23, 2.5.x and 2.6.x before 2.6.15, 2.7.x before 2.7.10, and 2.8.x before 2.8.2 forwards empty Content-Length headers, violating RFC 9110 section 8.6. In uncommon cases, an HTTP/1 server behind HAProxy may interpret the payload as an extra request.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N\",\"baseScore\":7.2,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":3.9,\"impactScore\":2.7}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-444\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"2.0.32\",\"matchCriteriaId\":\"023D059D-3A23-4CD9-85DF-119A32FB24B2\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"2.2.0\",\"versionEndIncluding\":\"2.2.30\",\"matchCriteriaId\":\"26AB82A2-31F2-4ECA-838A-9A94520B5AEE\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"2.4.0\",\"versionEndIncluding\":\"2.4.23\",\"matchCriteriaId\":\"B3F72E80-3A75-46BA-BC3A-40D87B7BFAF4\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"2.5.0\",\"versionEndExcluding\":\"2.6.15\",\"matchCriteriaId\":\"11561968-E0DC-4BFD-930F-52F96B4A4BBD\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"2.7.0\",\"versionEndExcluding\":\"2.7.10\",\"matchCriteriaId\":\"855FF6D8-8F0E-4402-AF4D-9810A5080E72\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"2.8.0\",\"versionEndExcluding\":\"2.8.2\",\"matchCriteriaId\":\"8D4FC3EF-9132-46E7-A43B-9074EC0C2EC1\"}]}]}],\"references\":[{\"url\":\"https://cwe.mitre.org/data/definitions/436.html\",\"source\":\"cve@mitre.org\",\"tags\":[\"Technical Description\"]},{\"url\":\"https://github.com/haproxy/haproxy/commit/6492f1f29d738457ea9f382aca54537f35f9d856\",\"source\":\"cve@mitre.org\",\"tags\":[\"Patch\"]},{\"url\":\"https://github.com/haproxy/haproxy/issues/2237\",\"source\":\"cve@mitre.org\",\"tags\":[\"Exploit\",\"Issue Tracking\",\"Vendor Advisory\"]},{\"url\":\"https://www.haproxy.org/download/2.6/src/CHANGELOG\",\"source\":\"cve@mitre.org\",\"tags\":[\"Release Notes\"]},{\"url\":\"https://www.haproxy.org/download/2.7/src/CHANGELOG\",\"source\":\"cve@mitre.org\",\"tags\":[\"Release Notes\"]},{\"url\":\"https://www.haproxy.org/download/2.8/src/CHANGELOG\",\"source\":\"cve@mitre.org\",\"tags\":[\"Release Notes\"]},{\"url\":\"https://cwe.mitre.org/data/definitions/436.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Technical Description\"]},{\"url\":\"https://github.com/haproxy/haproxy/commit/6492f1f29d738457ea9f382aca54537f35f9d856\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://github.com/haproxy/haproxy/issues/2237\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\",\"Issue Tracking\",\"Vendor Advisory\"]},{\"url\":\"https://www.haproxy.org/download/2.6/src/CHANGELOG\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Release Notes\"]},{\"url\":\"https://www.haproxy.org/download/2.7/src/CHANGELOG\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Release Notes\"]},{\"url\":\"https://www.haproxy.org/download/2.8/src/CHANGELOG\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Release Notes\"]}]}}",
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://github.com/haproxy/haproxy/issues/2237\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://github.com/haproxy/haproxy/commit/6492f1f29d738457ea9f382aca54537f35f9d856\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://www.haproxy.org/download/2.8/src/CHANGELOG\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://www.haproxy.org/download/2.7/src/CHANGELOG\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://www.haproxy.org/download/2.6/src/CHANGELOG\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://cwe.mitre.org/data/definitions/436.html\", \"tags\": [\"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-02T18:24:55.757Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2023-40225\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"poc\"}, {\"Automatable\": \"yes\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-10-09T20:14:21.494530Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-10-09T20:14:25.425Z\"}}], \"cna\": {\"affected\": [{\"vendor\": \"n/a\", \"product\": \"n/a\", \"versions\": [{\"status\": \"affected\", \"version\": \"n/a\"}]}], \"references\": [{\"url\": \"https://github.com/haproxy/haproxy/issues/2237\"}, {\"url\": \"https://github.com/haproxy/haproxy/commit/6492f1f29d738457ea9f382aca54537f35f9d856\"}, {\"url\": \"https://www.haproxy.org/download/2.8/src/CHANGELOG\"}, {\"url\": \"https://www.haproxy.org/download/2.7/src/CHANGELOG\"}, {\"url\": \"https://www.haproxy.org/download/2.6/src/CHANGELOG\"}, {\"url\": \"https://cwe.mitre.org/data/definitions/436.html\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"HAProxy through 2.0.32, 2.1.x and 2.2.x through 2.2.30, 2.3.x and 2.4.x through 2.4.23, 2.5.x and 2.6.x before 2.6.15, 2.7.x before 2.7.10, and 2.8.x before 2.8.2 forwards empty Content-Length headers, violating RFC 9110 section 8.6. In uncommon cases, an HTTP/1 server behind HAProxy may interpret the payload as an extra request.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"text\", \"description\": \"n/a\"}]}], \"providerMetadata\": {\"orgId\": \"8254265b-2729-46b6-b9e3-3dfca2d5bfca\", \"shortName\": \"mitre\", \"dateUpdated\": \"2023-08-10T00:00:00.000Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2023-40225\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-10-09T20:14:29.797Z\", \"dateReserved\": \"2023-08-10T00:00:00.000Z\", \"assignerOrgId\": \"8254265b-2729-46b6-b9e3-3dfca2d5bfca\", \"datePublished\": \"2023-08-10T00:00:00.000Z\", \"assignerShortName\": \"mitre\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • 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.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.