FKIE_CVE-2025-5264

Vulnerability from fkie_nvd - Published: 2025-05-27 13:15 - Updated: 2025-11-03 20:19
Severity ?
4.8 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L
Summary
Due to insufficient escaping of the newline character in the “Copy as cURL” feature, an attacker could trick a user into using this command, potentially leading to local code execution on the user's system. This vulnerability affects Firefox < 139, Firefox ESR < 115.24, Firefox ESR < 128.11, Thunderbird < 139, and Thunderbird < 128.11.
References
security@mozilla.orghttps://bugzilla.mozilla.org/show_bug.cgi?id=1950001Permissions Required
security@mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2025-42/Vendor Advisory
security@mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2025-43/Vendor Advisory
security@mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2025-44/Vendor Advisory
security@mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2025-45/
security@mozilla.orghttps://www.mozilla.org/security/advisories/mfsa2025-46/
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2025/05/msg00043.html
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2025/05/msg00046.html
Impacted products
Vendor Product Version
mozilla firefox *
mozilla firefox *
mozilla firefox *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:mozilla:firefox:*:*:*:*:esr:*:*:*",
              "matchCriteriaId": "062A22E3-C6FE-4948-98F5-217EFE0638FC",
              "versionEndExcluding": "115.24.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:mozilla:firefox:*:*:*:*:-:*:*:*",
              "matchCriteriaId": "E2C0FE7C-6F8E-4F1D-A768-914194586E0C",
              "versionEndExcluding": "139.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:mozilla:firefox:*:*:*:*:esr:*:*:*",
              "matchCriteriaId": "DA9173F0-1559-4152-9B7F-30ABCF70BE80",
              "versionEndExcluding": "128.11.0",
              "versionStartIncluding": "116.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Due to insufficient escaping of the newline character in the \u201cCopy as cURL\u201d feature, an attacker could trick a user into using this command, potentially leading to local code execution on the user\u0027s system. This vulnerability affects Firefox \u003c 139, Firefox ESR \u003c 115.24, Firefox ESR \u003c 128.11, Thunderbird \u003c 139, and Thunderbird \u003c 128.11."
    },
    {
      "lang": "es",
      "value": "Debido a la insuficiente capacidad de escape del car\u00e1cter de nueva l\u00ednea en la funci\u00f3n \"Copiar como cURL\", un atacante podr\u00eda enga\u00f1ar a un usuario para que use este comando, lo que podr\u00eda provocar la ejecuci\u00f3n de c\u00f3digo local en su sistema. Esta vulnerabilidad afecta a Firefox \u0026lt; 139, Firefox ESR \u0026lt; 115.24 y Firefox ESR \u0026lt; 128.11."
    }
  ],
  "id": "CVE-2025-5264",
  "lastModified": "2025-11-03T20:19:16.097",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "LOW",
          "baseScore": 4.8,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L",
          "version": "3.1"
        },
        "exploitabilityScore": 1.3,
        "impactScore": 3.4,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ]
  },
  "published": "2025-05-27T13:15:22.200",
  "references": [
    {
      "source": "security@mozilla.org",
      "tags": [
        "Permissions Required"
      ],
      "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1950001"
    },
    {
      "source": "security@mozilla.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.mozilla.org/security/advisories/mfsa2025-42/"
    },
    {
      "source": "security@mozilla.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.mozilla.org/security/advisories/mfsa2025-43/"
    },
    {
      "source": "security@mozilla.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.mozilla.org/security/advisories/mfsa2025-44/"
    },
    {
      "source": "security@mozilla.org",
      "url": "https://www.mozilla.org/security/advisories/mfsa2025-45/"
    },
    {
      "source": "security@mozilla.org",
      "url": "https://www.mozilla.org/security/advisories/mfsa2025-46/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://lists.debian.org/debian-lts-announce/2025/05/msg00043.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://lists.debian.org/debian-lts-announce/2025/05/msg00046.html"
    }
  ],
  "sourceIdentifier": "security@mozilla.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-77"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}


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