FKIE_CVE-2015-6779
Vulnerability from fkie_nvd - Published: 2015-12-06 01:59 - Updated: 2026-06-17 00:31
Severity
Summary
PDFium, as used in Google Chrome before 47.0.2526.73, does not properly restrict use of chrome: URLs, which allows remote attackers to bypass intended scheme restrictions via a crafted PDF document, as demonstrated by a document with a link to a chrome://settings URL.
References
{
"affected": [
{
"affectedData": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"source": "chrome-cve-admin@google.com"
}
],
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*",
"matchCriteriaId": "C12CC8E6-3341-4505-99CF-384840C20815",
"versionEndIncluding": "46.0.2490.86",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "PDFium, as used in Google Chrome before 47.0.2526.73, does not properly restrict use of chrome: URLs, which allows remote attackers to bypass intended scheme restrictions via a crafted PDF document, as demonstrated by a document with a link to a chrome://settings URL."
},
{
"lang": "es",
"value": "PDFium, como se utiliza en Google Chrome en versiones anteriores a 47.0.2526.73, no restringe adecuadamente el uso de chrome: URLs, lo que permite a atacantes remotos eludir las restricciones de esquema previstas a trav\u00e9s de un documento PDF manipulado, seg\u00fan lo demostrado mediante un documento con un enlace a una URL chrome://settings."
}
],
"id": "CVE-2015-6779",
"lastModified": "2026-06-17T00:31:25.227",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 4.3,
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:P/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
}
]
},
"published": "2015-12-06T01:59:16.663",
"references": [
{
"source": "chrome-cve-admin@google.com",
"url": "http://googlechromereleases.blogspot.com/2015/12/stable-channel-update.html"
},
{
"source": "chrome-cve-admin@google.com",
"url": "http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00016.html"
},
{
"source": "chrome-cve-admin@google.com",
"url": "http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00017.html"
},
{
"source": "chrome-cve-admin@google.com",
"url": "http://www.debian.org/security/2015/dsa-3415"
},
{
"source": "chrome-cve-admin@google.com",
"url": "http://www.securityfocus.com/bid/78416"
},
{
"source": "chrome-cve-admin@google.com",
"url": "http://www.securitytracker.com/id/1034298"
},
{
"source": "chrome-cve-admin@google.com",
"url": "https://code.google.com/p/chromium/issues/detail?id=528505"
},
{
"source": "chrome-cve-admin@google.com",
"url": "https://codereview.chromium.org/1362433002"
},
{
"source": "chrome-cve-admin@google.com",
"url": "https://security.gentoo.org/glsa/201603-09"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://googlechromereleases.blogspot.com/2015/12/stable-channel-update.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00016.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00017.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.debian.org/security/2015/dsa-3415"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securityfocus.com/bid/78416"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securitytracker.com/id/1034298"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://code.google.com/p/chromium/issues/detail?id=528505"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://codereview.chromium.org/1362433002"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://security.gentoo.org/glsa/201603-09"
}
],
"sourceIdentifier": "chrome-cve-admin@google.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-264"
}
],
"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
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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