fkie_cve-2025-5263
Vulnerability from fkie_nvd
Published
2025-05-27 13:15
Modified
2025-06-11 12:15
Severity ?
4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Summary
Error handling for script execution was incorrectly isolated from web content, which could have allowed cross-origin leak attacks. 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=1960745Permissions 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/
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": "15C1A9DA-6058-461E-ADDC-2BF45F8BC2B0",
              "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": "Error handling for script execution was incorrectly isolated from web content, which could have allowed cross-origin leak attacks. 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": "El manejo de errores durante la ejecuci\u00f3n de scripts se aisl\u00f3 incorrectamente del contenido web, lo que podr\u00eda haber permitido ataques de fugas de origen cruzado. Esta vulnerabilidad afecta a Firefox \u0026lt; 139, Firefox ESR \u0026lt; 115.24 y Firefox ESR \u0026lt; 128.11. "
    }
  ],
  "id": "CVE-2025-5263",
  "lastModified": "2025-06-11T12:15:27.183",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 4.3,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 1.4,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ]
  },
  "published": "2025-05-27T13:15:22.100",
  "references": [
    {
      "source": "security@mozilla.org",
      "tags": [
        "Permissions Required"
      ],
      "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1960745"
    },
    {
      "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/"
    }
  ],
  "sourceIdentifier": "security@mozilla.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-346"
        }
      ],
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "type": "Secondary"
    }
  ]
}


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