fkie_cve-2025-55030
Vulnerability from fkie_nvd
Published
2025-08-19 21:15
Modified
2025-08-21 18:39
Severity ?
Summary
Firefox for iOS would not respect a Content-Disposition header of type Attachment and would incorrectly display the content inline rather than downloading, potentially allowing for XSS attacks This vulnerability affects Firefox for iOS < 142.
References
| URL | Tags | ||
|---|---|---|---|
| security@mozilla.org | https://bugzilla.mozilla.org/show_bug.cgi?id=1976304 | Issue Tracking, Permissions Required | |
| security@mozilla.org | https://www.mozilla.org/security/advisories/mfsa2025-68/ | Vendor Advisory |
{
"configurations": [
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"nodes": [
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"cpeMatch": [
{
"criteria": "cpe:2.3:a:mozilla:firefox:*:*:*:*:*:iphone_os:*:*",
"matchCriteriaId": "7EE372C2-99CB-45F5-9F6B-0862D02C6374",
"versionEndExcluding": "142.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
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"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Firefox for iOS would not respect a Content-Disposition header of type Attachment and would incorrectly display the content inline rather than downloading, potentially allowing for XSS attacks This vulnerability affects Firefox for iOS \u003c 142."
},
{
"lang": "es",
"value": "Firefox para iOS no respetar\u00eda un encabezado Content-Disposition de tipo Attachment y mostrar\u00eda incorrectamente el contenido en l\u00ednea en lugar de descargarlo, lo que potencialmente permitir\u00eda ataques XSS. Esta vulnerabilidad afecta a Firefox para iOS \u0026lt; 142."
}
],
"id": "CVE-2025-55030",
"lastModified": "2025-08-21T18:39:05.283",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.1,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 2.7,
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
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},
"published": "2025-08-19T21:15:28.210",
"references": [
{
"source": "security@mozilla.org",
"tags": [
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"Permissions Required"
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"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1976304"
},
{
"source": "security@mozilla.org",
"tags": [
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"url": "https://www.mozilla.org/security/advisories/mfsa2025-68/"
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"sourceIdentifier": "security@mozilla.org",
"vulnStatus": "Analyzed",
"weaknesses": [
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"description": [
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"lang": "en",
"value": "CWE-640"
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"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
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}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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