cve-2023-6481
Vulnerability from cvelistv5
Published
2023-12-04 08:35
Modified
2024-08-02 08:28
Summary
Logback "receiver" DOS vulnerability CVE-2023-6378 incomplete fix
Impacted products
QOS.CH Sarllogback
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T08:28:21.829Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://logback.qos.ch/news.html#1.3.12"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://logback.qos.ch/news.html#1.3.14"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "modules": [
            "logback receiver"
          ],
          "platforms": [
            "Windows",
            "Linux",
            "MacOS"
          ],
          "product": "logback",
          "repo": "https://github.com/qos-ch/logback",
          "vendor": "QOS.CH Sarl",
          "versions": [
            {
              "status": "unaffected",
              "version": "1.4.14"
            },
            {
              "status": "unaffected",
              "version": "1.3.14"
            },
            {
              "status": "unaffected",
              "version": "1.2.13"
            }
          ]
        }
      ],
      "configurations": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\n\u003cpre\u003eThe attacker needs to be able to feed poisoned data to a logback receiver. Thus, the attacker needs to connect to a logback receiver which can be a significant hurdle in itself.\u003cbr\u003eOnly environments where logback receiver is deployed are vulnerable. \u003cbr\u003e\u003c/pre\u003e\n\n"
            }
          ],
          "value": "The attacker needs to be able to feed poisoned data to a logback receiver. Thus, the attacker needs to connect to a logback receiver which can be a significant hurdle in itself.\nOnly environments where logback receiver is deployed are vulnerable. \n\n\n\n\n"
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "user": "00000000-0000-4000-9000-000000000000",
          "value": "Yakov Shafranovich, Amazon Web Services"
        },
        {
          "lang": "en",
          "type": "reporter",
          "user": "00000000-0000-4000-9000-000000000000",
          "value": "Camilo Aparecido Ferri Moreira"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\nA serialization vulnerability in logback receiver component part of \nlogback version 1.4.13,\u0026nbsp;1.3.13 and\u0026nbsp;1.2.12 allows an attacker to mount a Denial-Of-Service \nattack by sending poisoned data.\n\n"
            }
          ],
          "value": "A serialization vulnerability in logback receiver component part of \nlogback version 1.4.13,\u00a01.3.13 and\u00a01.2.12 allows an attacker to mount a Denial-Of-Service \nattack by sending poisoned data.\n\n"
        }
      ],
      "impacts": [
        {
          "descriptions": [
            {
              "lang": "en",
              "value": "Excessive CPU or memory usage on the host where a logback receiver component is deployed"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Denial-of-service using poisoned data",
              "lang": "en"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-12-04T08:35:44.396Z",
        "orgId": "455daabc-a392-441d-aa46-37d35189897c",
        "shortName": "NCSC.ch"
      },
      "references": [
        {
          "url": "https://logback.qos.ch/news.html#1.3.12"
        },
        {
          "url": "https://logback.qos.ch/news.html#1.3.14"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "Only environments where logback receiver component is deployed may be vulnerable.\n In case a logback receiver is deployed, restricting connections to \ntrustworthy clients or  upgrading to logback version 1.4.14, 1.3.14, 1.2.13 or later will remedy the vulnerability.\u003cbr\u003e\u003cbr\u003eIf you do not need to deploy logback-receiver, then please verify that you do not have any \u0026lt;receiver\u0026gt;\u0026lt;/receiver\u0026gt; entries in your configuration files.\u003cbr\u003e"
            }
          ],
          "value": "Only environments where logback receiver component is deployed may be vulnerable.\n In case a logback receiver is deployed, restricting connections to \ntrustworthy clients or  upgrading to logback version 1.4.14, 1.3.14, 1.2.13 or later will remedy the vulnerability.\n\nIf you do not need to deploy logback-receiver, then please verify that you do not have any \u003creceiver\u003e\u003c/receiver\u003e entries in your configuration files.\n"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "Logback \"receiver\" DOS vulnerability CVE-2023-6378 incomplete fix",
      "workarounds": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "Logback versions 1.2.13 and later, 1.3.14 \nand later\u0026nbsp; or 1.4.14 \nand later\n\nprovides fixes. However, please note that these fixes are only effective when deployed under Java 9 or later.\u003cbr\u003e"
            }
          ],
          "value": "Logback versions 1.2.13 and later, 1.3.14 \nand later\u00a0 or 1.4.14 \nand later\n\nprovides fixes. However, please note that these fixes are only effective when deployed under Java 9 or later.\n"
        }
      ],
      "x_generator": {
        "engine": "Vulnogram 0.1.0-dev"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "455daabc-a392-441d-aa46-37d35189897c",
    "assignerShortName": "NCSC.ch",
    "cveId": "CVE-2023-6481",
    "datePublished": "2023-12-04T08:35:44.396Z",
    "dateReserved": "2023-12-04T08:34:29.742Z",
    "dateUpdated": "2024-08-02T08:28:21.829Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2023-6481\",\"sourceIdentifier\":\"vulnerability@ncsc.ch\",\"published\":\"2023-12-04T09:15:37.250\",\"lastModified\":\"2023-12-07T19:57:46.020\",\"vulnStatus\":\"Analyzed\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"A serialization vulnerability in logback receiver component part of \\nlogback version 1.4.13,\u00a01.3.13 and\u00a01.2.12 allows an attacker to mount a Denial-Of-Service \\nattack by sending poisoned data.\\n\\n\"},{\"lang\":\"es\",\"value\":\"Una vulnerabilidad de serializaci\u00f3n en el componente Logback Receiver. Las versiones 1.4.13, 1.3.13 y 1.2.12 de Logback permite a un atacante montar un ataque de denegaci\u00f3n de servicio enviando datos envenenados.\"}],\"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:H\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6},{\"source\":\"vulnerability@ncsc.ch\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\",\"baseScore\":7.1,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":2.5,\"impactScore\":4.0}]},\"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:qos:logback:1.2.12:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"096CE0E0-9128-42CE-9047-DC0E8575920B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:qos:logback:1.3.13:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E9E58AB3-AC12-4C3F-A8A3-A49512F276E9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:qos:logback:1.4.13:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"0F59BD62-E471-4F2E-A21C-DF6B5950720C\"}]}]}],\"references\":[{\"url\":\"https://logback.qos.ch/news.html#1.3.12\",\"source\":\"vulnerability@ncsc.ch\",\"tags\":[\"Release Notes\"]},{\"url\":\"https://logback.qos.ch/news.html#1.3.14\",\"source\":\"vulnerability@ncsc.ch\",\"tags\":[\"Release Notes\"]}]}}"
  }
}


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 seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.