FKIE_CVE-2024-7525

Vulnerability from fkie_nvd - Published: 2024-08-06 13:15 - Updated: 2024-08-12 16:07
Severity ?
8.1 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
9.1 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Summary
It was possible for a web extension with minimal permissions to create a `StreamFilter` which could be used to read and modify the response body of requests on any site. This vulnerability affects Firefox < 129, Firefox ESR < 115.14, Firefox ESR < 128.1, Thunderbird < 128.1, and Thunderbird < 115.14.
References
security@mozilla.orghttps://bugzilla.mozilla.org/show_bug.cgi?id=1909298Issue Tracking, Permissions Required
security@mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2024-33/Vendor Advisory
security@mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2024-34/Vendor Advisory
security@mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2024-35/Vendor Advisory
security@mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2024-37/Vendor Advisory
security@mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2024-38/Vendor Advisory
Impacted products
Vendor Product Version
mozilla firefox *
mozilla firefox_esr *
mozilla firefox_esr 128.0
mozilla thunderbird *
mozilla thunderbird 128.0.1
To clipboard 

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    {
      "nodes": [
        {
          "cpeMatch": [
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              "criteria": "cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "12C9ABF7-3B44-4C24-B152-488DCF9E2D39",
              "versionEndExcluding": "129.0",
              "vulnerable": true
            },
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              "versionEndExcluding": "115.14.0",
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "It was possible for a web extension with minimal permissions to create a `StreamFilter` which could be used to read and modify the response body of requests on any site. This vulnerability affects Firefox \u003c 129, Firefox ESR \u003c 115.14, Firefox ESR \u003c 128.1, Thunderbird \u003c 128.1, and Thunderbird \u003c 115.14."
    },
    {
      "lang": "es",
      "value": "Era posible que una extensi\u00f3n web con permisos m\u00ednimos creara un \"StreamFilter\" que podr\u00eda usarse para leer y modificar el cuerpo de respuesta de las solicitudes en cualquier sitio. Esta vulnerabilidad afecta a Firefox \u0026lt; 129, Firefox ESR \u0026lt; 115.14, Firefox ESR \u0026lt; 128.1, Thunderbird \u0026lt; 128.1 y Thunderbird \u0026lt; 115.14."
    }
  ],
  "id": "CVE-2024-7525",
  "lastModified": "2024-08-12T16:07:19.537",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "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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        "impactScore": 5.2,
        "source": "nvd@nist.gov",
        "type": "Primary"
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          "attackVector": "NETWORK",
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          "baseScore": 9.1,
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          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N",
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  "published": "2024-08-06T13:15:57.420",
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      "tags": [
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      "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1909298"
    },
    {
      "source": "security@mozilla.org",
      "tags": [
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      "url": "https://www.mozilla.org/security/advisories/mfsa2024-33/"
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      "tags": [
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  "vulnStatus": "Analyzed",
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      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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