CVE-2022-46153 (GCVE-0-2022-46153)

Vulnerability from cvelistv5 – Published: 2022-12-08 21:46 – Updated: 2025-04-23 16:30
VLAI?
Summary
Traefik is an open source HTTP reverse proxy and load balancer. In affected versions there is a potential vulnerability in Traefik managing TLS connections. A router configured with a not well-formatted TLSOption is exposed with an empty TLSOption. For instance, a route secured using an mTLS connection set with a wrong CA file is exposed without verifying the client certificates. Users are advised to upgrade to version 2.9.6. Users unable to upgrade should check their logs to detect the error messages and fix your TLS options.
Severity ?
8.1 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
CWE
  • CWE-295 - Improper Certificate Validation
Assigner
References
Impacted products
Vendor Product Version
traefik traefik Affected: < 2.9.6
Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T14:24:03.374Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "https://github.com/traefik/traefik/security/advisories/GHSA-468w-8x39-gj5v",
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/traefik/traefik/security/advisories/GHSA-468w-8x39-gj5v"
          },
          {
            "name": "https://github.com/traefik/traefik/commit/7e3fe48b80083b41e9ff82a474a36484cabc701a",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/traefik/traefik/commit/7e3fe48b80083b41e9ff82a474a36484cabc701a"
          },
          {
            "name": "https://doc.traefik.io/traefik/v2.9/https/tls/#tls-options",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://doc.traefik.io/traefik/v2.9/https/tls/#tls-options"
          },
          {
            "name": "https://github.com/traefik/traefik/releases/tag/v2.9.6",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/traefik/traefik/releases/tag/v2.9.6"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2022-46153",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-23T15:46:04.977368Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-04-23T16:30:51.387Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "traefik",
          "vendor": "traefik",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 2.9.6"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Traefik is an open source HTTP reverse proxy and load balancer. In affected versions there is a potential vulnerability in Traefik managing TLS connections. A router configured with a not well-formatted TLSOption is exposed with an empty TLSOption. For instance, a route secured using an mTLS connection set with a wrong CA file is exposed without verifying the client certificates. Users are advised to upgrade to version 2.9.6. Users unable to upgrade should check their logs to detect the error messages and fix your TLS options."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 8.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-295",
              "description": "CWE-295: Improper Certificate Validation",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-12-08T21:46:22.054Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/traefik/traefik/security/advisories/GHSA-468w-8x39-gj5v",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/traefik/traefik/security/advisories/GHSA-468w-8x39-gj5v"
        },
        {
          "name": "https://github.com/traefik/traefik/commit/7e3fe48b80083b41e9ff82a474a36484cabc701a",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/traefik/traefik/commit/7e3fe48b80083b41e9ff82a474a36484cabc701a"
        },
        {
          "name": "https://doc.traefik.io/traefik/v2.9/https/tls/#tls-options",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://doc.traefik.io/traefik/v2.9/https/tls/#tls-options"
        },
        {
          "name": "https://github.com/traefik/traefik/releases/tag/v2.9.6",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/traefik/traefik/releases/tag/v2.9.6"
        }
      ],
      "source": {
        "advisory": "GHSA-468w-8x39-gj5v",
        "discovery": "UNKNOWN"
      },
      "title": "Routes exposed with an empty TLSOption in traefik"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2022-46153",
    "datePublished": "2022-12-08T21:46:22.054Z",
    "dateReserved": "2022-11-28T17:27:19.996Z",
    "dateUpdated": "2025-04-23T16:30:51.387Z",
    "requesterUserId": "c184a3d9-dc98-4c48-a45b-d2d88cf0ac74",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "fkie_nvd": {
      "configurations": "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:traefik:traefik:*:*:*:*:*:*:*:*\", \"versionEndExcluding\": \"2.9.6\", \"matchCriteriaId\": \"F629DB16-8E4D-4447-B603-6A6463378267\"}]}]}]",
      "descriptions": "[{\"lang\": \"en\", \"value\": \"Traefik is an open source HTTP reverse proxy and load balancer. In affected versions there is a potential vulnerability in Traefik managing TLS connections. A router configured with a not well-formatted TLSOption is exposed with an empty TLSOption. For instance, a route secured using an mTLS connection set with a wrong CA file is exposed without verifying the client certificates. Users are advised to upgrade to version 2.9.6. Users unable to upgrade should check their logs to detect the error messages and fix your TLS options.\"}, {\"lang\": \"es\", \"value\": \"Traefik es un equilibrador de carga y proxy inverso HTTP de c\\u00f3digo abierto. En las versiones afectadas existe una vulnerabilidad potencial en Traefik que gestiona las conexiones TLS. Un router configurado con una TLSOption mal formateada se expone con una TLSOption vac\\u00eda. Por ejemplo, una ruta asegurada mediante una conexi\\u00f3n mTLS configurada con un archivo CA incorrecto queda expuesta sin verificar los certificados del cliente. Se recomienda a los usuarios que actualicen a la versi\\u00f3n 2.9.6. Los usuarios que no puedan actualizar deben verificar sus registros para detectar los mensajes de error y corregir sus opciones de TLS.\"}]",
      "id": "CVE-2022-46153",
      "lastModified": "2024-11-21T07:30:12.953",
      "metrics": "{\"cvssMetricV31\": [{\"source\": \"security-advisories@github.com\", \"type\": \"Secondary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N\", \"baseScore\": 8.1, \"baseSeverity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"LOW\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"availabilityImpact\": \"NONE\"}, \"exploitabilityScore\": 2.8, \"impactScore\": 5.2}, {\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N\", \"baseScore\": 6.5, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"LOW\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"NONE\"}, \"exploitabilityScore\": 2.8, \"impactScore\": 3.6}]}",
      "published": "2022-12-08T22:15:10.563",
      "references": "[{\"url\": \"https://doc.traefik.io/traefik/v2.9/https/tls/#tls-options\", \"source\": \"security-advisories@github.com\", \"tags\": [\"Product\", \"Vendor Advisory\"]}, {\"url\": \"https://github.com/traefik/traefik/commit/7e3fe48b80083b41e9ff82a474a36484cabc701a\", \"source\": \"security-advisories@github.com\", \"tags\": [\"Patch\", \"Third Party Advisory\"]}, {\"url\": \"https://github.com/traefik/traefik/releases/tag/v2.9.6\", \"source\": \"security-advisories@github.com\", \"tags\": [\"Release Notes\", \"Third Party Advisory\"]}, {\"url\": \"https://github.com/traefik/traefik/security/advisories/GHSA-468w-8x39-gj5v\", \"source\": \"security-advisories@github.com\", \"tags\": [\"Mitigation\", \"Patch\", \"Third Party Advisory\"]}, {\"url\": \"https://doc.traefik.io/traefik/v2.9/https/tls/#tls-options\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Product\", \"Vendor Advisory\"]}, {\"url\": \"https://github.com/traefik/traefik/commit/7e3fe48b80083b41e9ff82a474a36484cabc701a\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\", \"Third Party Advisory\"]}, {\"url\": \"https://github.com/traefik/traefik/releases/tag/v2.9.6\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Release Notes\", \"Third Party Advisory\"]}, {\"url\": \"https://github.com/traefik/traefik/security/advisories/GHSA-468w-8x39-gj5v\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Mitigation\", \"Patch\", \"Third Party Advisory\"]}]",
      "sourceIdentifier": "security-advisories@github.com",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"security-advisories@github.com\", \"type\": \"Secondary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-295\"}]}, {\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-295\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2022-46153\",\"sourceIdentifier\":\"security-advisories@github.com\",\"published\":\"2022-12-08T22:15:10.563\",\"lastModified\":\"2024-11-21T07:30:12.953\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Traefik is an open source HTTP reverse proxy and load balancer. In affected versions there is a potential vulnerability in Traefik managing TLS connections. A router configured with a not well-formatted TLSOption is exposed with an empty TLSOption. For instance, a route secured using an mTLS connection set with a wrong CA file is exposed without verifying the client certificates. Users are advised to upgrade to version 2.9.6. Users unable to upgrade should check their logs to detect the error messages and fix your TLS options.\"},{\"lang\":\"es\",\"value\":\"Traefik es un equilibrador de carga y proxy inverso HTTP de c\u00f3digo abierto. En las versiones afectadas existe una vulnerabilidad potencial en Traefik que gestiona las conexiones TLS. Un router configurado con una TLSOption mal formateada se expone con una TLSOption vac\u00eda. Por ejemplo, una ruta asegurada mediante una conexi\u00f3n mTLS configurada con un archivo CA incorrecto queda expuesta sin verificar los certificados del cliente. Se recomienda a los usuarios que actualicen a la versi\u00f3n 2.9.6. Los usuarios que no puedan actualizar deben verificar sus registros para detectar los mensajes de error y corregir sus opciones de TLS.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N\",\"baseScore\":8.1,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":2.8,\"impactScore\":5.2},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N\",\"baseScore\":6.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":2.8,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-295\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-295\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:traefik:traefik:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"2.9.6\",\"matchCriteriaId\":\"F629DB16-8E4D-4447-B603-6A6463378267\"}]}]}],\"references\":[{\"url\":\"https://doc.traefik.io/traefik/v2.9/https/tls/#tls-options\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Product\",\"Vendor Advisory\"]},{\"url\":\"https://github.com/traefik/traefik/commit/7e3fe48b80083b41e9ff82a474a36484cabc701a\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Patch\",\"Third Party Advisory\"]},{\"url\":\"https://github.com/traefik/traefik/releases/tag/v2.9.6\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Release Notes\",\"Third Party Advisory\"]},{\"url\":\"https://github.com/traefik/traefik/security/advisories/GHSA-468w-8x39-gj5v\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Mitigation\",\"Patch\",\"Third Party Advisory\"]},{\"url\":\"https://doc.traefik.io/traefik/v2.9/https/tls/#tls-options\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Product\",\"Vendor Advisory\"]},{\"url\":\"https://github.com/traefik/traefik/commit/7e3fe48b80083b41e9ff82a474a36484cabc701a\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Third Party Advisory\"]},{\"url\":\"https://github.com/traefik/traefik/releases/tag/v2.9.6\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Release Notes\",\"Third Party Advisory\"]},{\"url\":\"https://github.com/traefik/traefik/security/advisories/GHSA-468w-8x39-gj5v\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Mitigation\",\"Patch\",\"Third Party Advisory\"]}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




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.



Detection rules are retrieved from Rulezet.