FKIE_CVE-2019-9797
Vulnerability from fkie_nvd - Published: 2019-04-26 17:29 - Updated: 2026-06-17 02:44
Severity
Summary
Cross-origin images can be read in violation of the same-origin policy by exporting an image after using createImageBitmap to read the image and then rendering the resulting bitmap image within a canvas element. This vulnerability affects Firefox < 66.
References
{
"affected": [
{
"affectedData": [
{
"product": "Firefox",
"vendor": "Mozilla",
"versions": [
{
"lessThan": "66",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
}
],
"source": "security@mozilla.org"
}
],
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*",
"matchCriteriaId": "DF5B7642-9E9D-4578-9120-B95A6B198177",
"versionEndExcluding": "66.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Cross-origin images can be read in violation of the same-origin policy by exporting an image after using createImageBitmap to read the image and then rendering the resulting bitmap image within a canvas element. This vulnerability affects Firefox \u003c 66."
},
{
"lang": "es",
"value": "Las im\u00e1genes de origen cruzado se pueden leer infringiendo la pol\u00edtica del mismo origen al exportar una imagen despu\u00e9s de utilizar createImageBitmap para leer la imagen y luego renderizar la imagen de mapa de bits resultante dentro de un elemento canvas. Esta vulnerabilidad afecta a Firefox, versiones anteriores a 66."
}
],
"id": "CVE-2019-9797",
"lastModified": "2026-06-17T02:44:21.733",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 5.0,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV30": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
"version": "3.0"
},
"exploitabilityScore": 3.9,
"impactScore": 1.4,
"source": "nvd@nist.gov",
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}
]
},
"published": "2019-04-26T17:29:02.680",
"references": [
{
"source": "security@mozilla.org",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00002.html"
},
{
"source": "security@mozilla.org",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00029.html"
},
{
"source": "security@mozilla.org",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00084.html"
},
{
"source": "security@mozilla.org",
"url": "https://access.redhat.com/errata/RHSA-2019:1265"
},
{
"source": "security@mozilla.org",
"url": "https://access.redhat.com/errata/RHSA-2019:1267"
},
{
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"url": "https://access.redhat.com/errata/RHSA-2019:1269"
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{
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{
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"tags": [
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],
"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1528909"
},
{
"source": "security@mozilla.org",
"url": "https://lists.debian.org/debian-lts-announce/2019/05/msg00032.html"
},
{
"source": "security@mozilla.org",
"url": "https://lists.debian.org/debian-lts-announce/2019/05/msg00038.html"
},
{
"source": "security@mozilla.org",
"url": "https://seclists.org/bugtraq/2019/May/56"
},
{
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"url": "https://seclists.org/bugtraq/2019/May/59"
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{
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},
{
"source": "security@mozilla.org",
"url": "https://usn.ubuntu.com/3997-1/"
},
{
"source": "security@mozilla.org",
"url": "https://www.debian.org/security/2019/dsa-4448"
},
{
"source": "security@mozilla.org",
"url": "https://www.debian.org/security/2019/dsa-4451"
},
{
"source": "security@mozilla.org",
"tags": [
"Vendor Advisory"
],
"url": "https://www.mozilla.org/security/advisories/mfsa2019-07/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00002.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00029.html"
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{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00084.html"
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{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://access.redhat.com/errata/RHSA-2019:1265"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://access.redhat.com/errata/RHSA-2019:1267"
},
{
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"url": "https://access.redhat.com/errata/RHSA-2019:1269"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://access.redhat.com/errata/RHSA-2019:1308"
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{
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{
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{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1528909"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://lists.debian.org/debian-lts-announce/2019/05/msg00032.html"
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"url": "https://lists.debian.org/debian-lts-announce/2019/05/msg00038.html"
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{
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"url": "https://seclists.org/bugtraq/2019/May/56"
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"url": "https://seclists.org/bugtraq/2019/May/59"
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{
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{
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"url": "https://usn.ubuntu.com/3997-1/"
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{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://www.debian.org/security/2019/dsa-4448"
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{
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"tags": [
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"url": "https://www.mozilla.org/security/advisories/mfsa2019-07/"
}
],
"sourceIdentifier": "security@mozilla.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-346"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
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