cve-2024-5699
Vulnerability from cvelistv5
Published
2024-06-11 12:40
Modified
2024-08-12 17:08
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
In violation of spec, cookie prefixes such as `__Secure` were being ignored if they were not correctly capitalized - by spec they should be checked with a case-insensitive comparison. This could have resulted in the browser not correctly honoring the behaviors specified by the prefix. This vulnerability affects Firefox < 127.
References
security@mozilla.orghttps://bugzilla.mozilla.org/show_bug.cgi?id=1891349
security@mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2024-25/
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.mozilla.org/show_bug.cgi?id=1891349
af854a3a-2127-422b-91ae-364da2661108https://www.mozilla.org/security/advisories/mfsa2024-25/
Impacted products
MozillaFirefox
Show details on NVD website

To clipboard 

{
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            "cpes": [
              "cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "firefox",
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            "versions": [
              {
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                "version": "0",
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              }
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        ],
        "metrics": [
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              "baseScore": 9.8,
              "baseSeverity": "CRITICAL",
              "confidentialityImpact": "HIGH",
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              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
              "version": "3.1"
            }
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          {
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              "content": {
                "id": "CVE-2024-5699",
                "options": [
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                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-06-14T03:55:42.467456Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
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        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-178",
                "description": "CWE-178 Improper Handling of Case Sensitivity",
                "lang": "en",
                "type": "CWE"
              }
            ]
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        ],
        "providerMetadata": {
          "dateUpdated": "2024-08-12T17:08:34.616Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
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        "title": "CISA ADP Vulnrichment"
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          }
        ],
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    ],
    "cna": {
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          "product": "Firefox",
          "vendor": "Mozilla",
          "versions": [
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              "version": "unspecified",
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      ],
      "credits": [
        {
          "lang": "en",
          "value": "Konstantin Prei\u00dfer"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "In violation of spec, cookie prefixes such as \u003ccode\u003e__Secure\u003c/code\u003e were being ignored if they were not correctly capitalized - by spec they should be checked with a case-insensitive comparison. This could have resulted in the browser not correctly honoring the behaviors specified by the prefix. This vulnerability affects Firefox \u003c 127."
            }
          ],
          "value": "In violation of spec, cookie prefixes such as `__Secure` were being ignored if they were not correctly capitalized - by spec they should be checked with a case-insensitive comparison. This could have resulted in the browser not correctly honoring the behaviors specified by the prefix. This vulnerability affects Firefox \u003c 127."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Cookie prefixes not treated as case-sensitive",
              "lang": "en",
              "type": "text"
            }
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        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-06-11T12:40:18.427Z",
        "orgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
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  "cveMetadata": {
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    "assignerShortName": "mozilla",
    "cveId": "CVE-2024-5699",
    "datePublished": "2024-06-11T12:40:18.427Z",
    "dateReserved": "2024-06-06T15:05:36.911Z",
    "dateUpdated": "2024-08-12T17:08:34.616Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
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  }
}


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