fkie_cve-2022-26386
Vulnerability from fkie_nvd
Published
2022-12-22 20:15
Modified
2025-04-15 21:15
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Summary
Previously Firefox for macOS and Linux would download temporary files to a user-specific directory in <code>/tmp</code>, but this behavior was changed to download them to <code>/tmp</code> where they could be affected by other local users. This behavior was reverted to the original, user-specific directory. <br>*This bug only affects Firefox for macOS and Linux. Other operating systems are unaffected.*. This vulnerability affects Firefox ESR < 91.7 and Thunderbird < 91.7.
References
security@mozilla.orghttps://bugzilla.mozilla.org/show_bug.cgi?id=1752396Exploit, Issue Tracking, Vendor Advisory
security@mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2022-11/Vendor Advisory
security@mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2022-12/Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.mozilla.org/show_bug.cgi?id=1752396Exploit, Issue Tracking, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.mozilla.org/security/advisories/mfsa2022-11/Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.mozilla.org/security/advisories/mfsa2022-12/Vendor Advisory
Impacted products
Vendor Product Version
mozilla firefox_esr *
mozilla thunderbird *
apple macos -
linux linux_kernel -


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
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              "matchCriteriaId": "B306104D-CFD1-4902-9E12-FF42123BB278",
              "versionEndExcluding": "91.7",
              "vulnerable": true
            },
            {
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              "matchCriteriaId": "9345E361-5C90-453D-83B6-220E6351C8AE",
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Previously Firefox for macOS and Linux would download temporary files to a user-specific directory in \u003ccode\u003e/tmp\u003c/code\u003e, but this behavior was changed to download them to \u003ccode\u003e/tmp\u003c/code\u003e where they could be affected by other local users. This behavior was reverted to the original, user-specific directory. \u003cbr\u003e*This bug only affects Firefox for macOS and Linux. Other operating systems are unaffected.*. This vulnerability affects Firefox ESR \u003c 91.7 and Thunderbird \u003c 91.7."
    },
    {
      "lang": "es",
      "value": "Anteriormente, Firefox para macOS y Linux descargaba archivos temporales a un directorio espec\u00edfico del usuario en \u003ccode\u003e/tmp\u003c/code\u003e, pero este comportamiento se cambi\u00f3 para descargarlos a \u003ccode\u003e/tmp\u003c/code\u003e donde podr\u00edan verse afectados. por otros usuarios locales. Este comportamiento se revirti\u00f3 al directorio original espec\u00edfico del usuario. \u003cbr\u003e*Este error solo afecta a Firefox para macOS y Linux. Otros sistemas operativos no se ven afectados.*. Esta vulnerabilidad afecta a Firefox ESR \u0026lt; 91,7 y Thunderbird \u0026lt; 91.7."
    }
  ],
  "id": "CVE-2022-26386",
  "lastModified": "2025-04-15T21:15:45.963",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
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          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
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          "privilegesRequired": "NONE",
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          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
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  "published": "2022-12-22T20:15:22.137",
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      "tags": [
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        "Issue Tracking",
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  "sourceIdentifier": "security@mozilla.org",
  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
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          "lang": "en",
          "value": "NVD-CWE-noinfo"
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      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
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          "value": "CWE-377"
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      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
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  ]
}


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