FKIE_CVE-2018-18344
Vulnerability from fkie_nvd - Published: 2018-12-11 16:29 - Updated: 2026-06-17 01:47
Severity
Summary
Inappropriate allowance of the setDownloadBehavior devtools protocol feature in Extensions in Google Chrome prior to 71.0.3578.80 allowed a remote attacker with control of an installed extension to access files on the local file system via a crafted Chrome Extension.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| chrome | * | ||
| debian | debian_linux | 9.0 | |
| redhat | enterprise_linux_desktop | 6.0 | |
| redhat | enterprise_linux_server | 6.0 | |
| redhat | enterprise_linux_workstation | 6.0 |
{
"affected": [
{
"affectedData": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"source": "chrome-cve-admin@google.com"
}
],
"configurations": [
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"nodes": [
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"matchCriteriaId": "CEC84646-AE0E-403B-903F-35E2D073FDC9",
"versionEndExcluding": "71.0.3578.80",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
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],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Inappropriate allowance of the setDownloadBehavior devtools protocol feature in Extensions in Google Chrome prior to 71.0.3578.80 allowed a remote attacker with control of an installed extension to access files on the local file system via a crafted Chrome Extension."
},
{
"lang": "es",
"value": "La asignaci\u00f3n incorrecta de la funcionalidad de protocolo \"setDownloadBehavior\" en Extensions en Google Chrome en versiones anteriores a 71.0.3578.80 permit\u00eda a un atacante remoto con el control de una extensi\u00f3n instalada acceder a archivos en el sistema remoto mediante una extensi\u00f3n de Chrome manipulada."
}
],
"id": "CVE-2018-18344",
"lastModified": "2026-06-17T01:47:02.420",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 4.3,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": true
}
],
"cvssMetricV30": [
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"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
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"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
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"source": "nvd@nist.gov",
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},
"published": "2018-12-11T16:29:01.263",
"references": [
{
"source": "chrome-cve-admin@google.com",
"url": "http://www.securityfocus.com/bid/106084"
},
{
"source": "chrome-cve-admin@google.com",
"url": "https://access.redhat.com/errata/RHSA-2018:3803"
},
{
"source": "chrome-cve-admin@google.com",
"url": "https://chromereleases.googleblog.com/2018/12/stable-channel-update-for-desktop.html"
},
{
"source": "chrome-cve-admin@google.com",
"url": "https://crbug.com/866426"
},
{
"source": "chrome-cve-admin@google.com",
"url": "https://security.gentoo.org/glsa/201908-18"
},
{
"source": "chrome-cve-admin@google.com",
"url": "https://www.debian.org/security/2018/dsa-4352"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securityfocus.com/bid/106084"
},
{
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"url": "https://access.redhat.com/errata/RHSA-2018:3803"
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{
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"url": "https://chromereleases.googleblog.com/2018/12/stable-channel-update-for-desktop.html"
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"url": "https://security.gentoo.org/glsa/201908-18"
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{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://www.debian.org/security/2018/dsa-4352"
}
],
"sourceIdentifier": "chrome-cve-admin@google.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-269"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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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.
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- 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
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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