CVE-2023-27539 (GCVE-0-2023-27539)

Vulnerability from cvelistv5 – Published: 2025-01-09 00:33 – Updated: 2025-01-09 21:24
VLAI?

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "NONE",
              "baseScore": 5.3,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "LOW",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2023-27539",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-01-09T21:22:46.686498Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "description": "CWE-noinfo Not enough information",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-01-09T21:24:51.396Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Rack",
          "vendor": "Rails",
          "versions": [
            {
              "lessThan": "2.2.6.4",
              "status": "affected",
              "version": "2.2.6.4",
              "versionType": "custom"
            },
            {
              "lessThan": "3.0.6.1",
              "status": "affected",
              "version": "3.0.6.1",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "There is a denial of service vulnerability in the header parsing component of Rack."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-01-09T00:33:47.737Z",
        "orgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
        "shortName": "hackerone"
      },
      "references": [
        {
          "url": "https://discuss.rubyonrails.org/t/cve-2023-27539-possible-denial-of-service-vulnerability-in-racks-header-parsing/82466"
        },
        {
          "url": "https://github.com/advisories/GHSA-c6qg-cjj8-47qp"
        },
        {
          "url": "https://github.com/rack/rack/commit/231ef369ad0b542575fb36c74fcfcfabcf6c530c"
        },
        {
          "url": "https://github.com/rack/rack/commit/ee7919ea04303717858be1c3f16b406adc6d8cff"
        },
        {
          "url": "https://lists.debian.org/debian-lts-announce/2023/04/msg00017.html"
        },
        {
          "url": "https://security.netapp.com/advisory/ntap-20231208-0016/"
        },
        {
          "url": "https://www.debian.org/security/2023/dsa-5530"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1",
    "assignerShortName": "hackerone",
    "cveId": "CVE-2023-27539",
    "datePublished": "2025-01-09T00:33:47.737Z",
    "dateReserved": "2023-03-02T17:14:03.403Z",
    "dateUpdated": "2025-01-09T21:24:51.396Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "fkie_nvd": {
      "descriptions": "[{\"lang\": \"en\", \"value\": \"There is a denial of service vulnerability in the header parsing component of Rack.\"}, {\"lang\": \"es\", \"value\": \"Existe una vulnerabilidad de denegaci\\u00f3n de servicio en header parsing component de Rack.\"}]",
      "id": "CVE-2023-27539",
      "lastModified": "2025-01-09T22:15:26.340",
      "metrics": "{\"cvssMetricV31\": [{\"source\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"type\": \"Secondary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N\", \"baseScore\": 5.3, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"LOW\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"NONE\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 1.4}]}",
      "published": "2025-01-09T01:15:07.483",
      "references": "[{\"url\": \"https://discuss.rubyonrails.org/t/cve-2023-27539-possible-denial-of-service-vulnerability-in-racks-header-parsing/82466\", \"source\": \"support@hackerone.com\"}, {\"url\": \"https://github.com/advisories/GHSA-c6qg-cjj8-47qp\", \"source\": \"support@hackerone.com\"}, {\"url\": \"https://github.com/rack/rack/commit/231ef369ad0b542575fb36c74fcfcfabcf6c530c\", \"source\": \"support@hackerone.com\"}, {\"url\": \"https://github.com/rack/rack/commit/ee7919ea04303717858be1c3f16b406adc6d8cff\", \"source\": \"support@hackerone.com\"}, {\"url\": \"https://lists.debian.org/debian-lts-announce/2023/04/msg00017.html\", \"source\": \"support@hackerone.com\"}, {\"url\": \"https://security.netapp.com/advisory/ntap-20231208-0016/\", \"source\": \"support@hackerone.com\"}, {\"url\": \"https://www.debian.org/security/2023/dsa-5530\", \"source\": \"support@hackerone.com\"}]",
      "sourceIdentifier": "support@hackerone.com",
      "vulnStatus": "Awaiting Analysis"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2023-27539\",\"sourceIdentifier\":\"support@hackerone.com\",\"published\":\"2025-01-09T01:15:07.483\",\"lastModified\":\"2025-10-10T16:31:34.173\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"There is a denial of service vulnerability in the header parsing component of Rack.\"},{\"lang\":\"es\",\"value\":\"Existe una vulnerabilidad de denegaci\u00f3n de servicio en header parsing component de Rack.\"}],\"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:U/C:N/I:N/A:L\",\"baseScore\":5.3,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"LOW\"},\"exploitabilityScore\":3.9,\"impactScore\":1.4},{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N\",\"baseScore\":5.3,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":3.9,\"impactScore\":1.4}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-noinfo\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:rack:rack:*:*:*:*:*:ruby:*:*\",\"versionStartIncluding\":\"2.0.0\",\"versionEndExcluding\":\"2.2.6.4\",\"matchCriteriaId\":\"C8C60AD6-206D-4111-91A4-99359E29BFE0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:rack:rack:*:*:*:*:*:ruby:*:*\",\"versionStartIncluding\":\"3.0.0\",\"versionEndExcluding\":\"3.0.6.1\",\"matchCriteriaId\":\"947A74FA-86B2-47DA-8477-ADA81EC19966\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"07B237A9-69A3-4A9C-9DA0-4E06BD37AE73\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"FA6FEEC2-9F11-4643-8827-749718254FED\"}]}]}],\"references\":[{\"url\":\"https://discuss.rubyonrails.org/t/cve-2023-27539-possible-denial-of-service-vulnerability-in-racks-header-parsing/82466\",\"source\":\"support@hackerone.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://github.com/advisories/GHSA-c6qg-cjj8-47qp\",\"source\":\"support@hackerone.com\",\"tags\":[\"Third Party Advisory\",\"Patch\"]},{\"url\":\"https://github.com/rack/rack/commit/231ef369ad0b542575fb36c74fcfcfabcf6c530c\",\"source\":\"support@hackerone.com\",\"tags\":[\"Patch\"]},{\"url\":\"https://github.com/rack/rack/commit/ee7919ea04303717858be1c3f16b406adc6d8cff\",\"source\":\"support@hackerone.com\",\"tags\":[\"Patch\"]},{\"url\":\"https://lists.debian.org/debian-lts-announce/2023/04/msg00017.html\",\"source\":\"support@hackerone.com\",\"tags\":[\"Mailing List\",\"Third Party Advisory\"]},{\"url\":\"https://security.netapp.com/advisory/ntap-20231208-0016/\",\"source\":\"support@hackerone.com\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://www.debian.org/security/2023/dsa-5530\",\"source\":\"support@hackerone.com\",\"tags\":[\"Mailing List\",\"Third Party Advisory\"]}]}}",
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 5.3, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N\", \"integrityImpact\": \"NONE\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"NONE\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"LOW\"}}, {\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2023-27539\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-01-09T21:22:46.686498Z\"}}}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"description\": \"CWE-noinfo Not enough information\"}]}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-01-09T21:24:44.958Z\"}}], \"cna\": {\"affected\": [{\"vendor\": \"Rails\", \"product\": \"Rack\", \"versions\": [{\"status\": \"affected\", \"version\": \"2.2.6.4\", \"lessThan\": \"2.2.6.4\", \"versionType\": \"custom\"}, {\"status\": \"affected\", \"version\": \"3.0.6.1\", \"lessThan\": \"3.0.6.1\", \"versionType\": \"custom\"}], \"defaultStatus\": \"unaffected\"}], \"references\": [{\"url\": \"https://discuss.rubyonrails.org/t/cve-2023-27539-possible-denial-of-service-vulnerability-in-racks-header-parsing/82466\"}, {\"url\": \"https://github.com/advisories/GHSA-c6qg-cjj8-47qp\"}, {\"url\": \"https://github.com/rack/rack/commit/231ef369ad0b542575fb36c74fcfcfabcf6c530c\"}, {\"url\": \"https://github.com/rack/rack/commit/ee7919ea04303717858be1c3f16b406adc6d8cff\"}, {\"url\": \"https://lists.debian.org/debian-lts-announce/2023/04/msg00017.html\"}, {\"url\": \"https://security.netapp.com/advisory/ntap-20231208-0016/\"}, {\"url\": \"https://www.debian.org/security/2023/dsa-5530\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"There is a denial of service vulnerability in the header parsing component of Rack.\"}], \"providerMetadata\": {\"orgId\": \"36234546-b8fa-4601-9d6f-f4e334aa8ea1\", \"shortName\": \"hackerone\", \"dateUpdated\": \"2025-01-09T00:33:47.737Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2023-27539\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-01-09T21:24:51.396Z\", \"dateReserved\": \"2023-03-02T17:14:03.403Z\", \"assignerOrgId\": \"36234546-b8fa-4601-9d6f-f4e334aa8ea1\", \"datePublished\": \"2025-01-09T00:33:47.737Z\", \"assignerShortName\": \"hackerone\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Sightings

Author Source Type Date

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.


Loading…

Detection rules are retrieved from Rulezet.

Loading…

Loading…