cve-2023-27493
Vulnerability from cvelistv5
Published
2023-04-04 19:46
Modified
2024-08-02 12:16
Summary
Envoy doesn't escape HTTP header values
Impacted products
envoyproxyenvoy
Show details on NVD website


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          "dateUpdated": "2024-08-02T12:16:35.263Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
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        "references": [
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            "url": "https://github.com/envoyproxy/envoy/security/advisories/GHSA-w5w5-487h-qv8q"
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        ],
        "title": "CVE Program Container"
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    ],
    "cna": {
      "affected": [
        {
          "product": "envoy",
          "vendor": "envoyproxy",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e= 1.25.0, \u003c 1.25.3"
            },
            {
              "status": "affected",
              "version": "\u003e= 1.24.0, \u003c 1.24.4"
            },
            {
              "status": "affected",
              "version": "\u003e= 1.23.0, \u003c 1.23.6"
            },
            {
              "status": "affected",
              "version": "\u003c 1.22.9"
            }
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        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 8.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N",
            "version": "3.1"
          }
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      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-20",
              "description": "CWE-20: Improper Input Validation",
              "lang": "en",
              "type": "CWE"
            }
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      "providerMetadata": {
        "dateUpdated": "2023-04-04T19:46:57.044Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
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          "name": "https://github.com/envoyproxy/envoy/security/advisories/GHSA-w5w5-487h-qv8q",
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        }
      ],
      "source": {
        "advisory": "GHSA-w5w5-487h-qv8q",
        "discovery": "UNKNOWN"
      },
      "title": "Envoy doesn\u0027t escape HTTP header values"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2023-27493",
    "datePublished": "2023-04-04T19:46:57.044Z",
    "dateReserved": "2023-03-01T19:03:56.634Z",
    "dateUpdated": "2024-08-02T12:16:35.263Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
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