gsd-2020-35111
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
When an extension with the proxy permission registered to receive <all_urls>, the proxy.onRequest callback was not triggered for view-source URLs. While web content cannot navigate to such URLs, a user opening View Source could have inadvertently leaked their IP address. This vulnerability affects Firefox < 84, Thunderbird < 78.6, and Firefox ESR < 78.6.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2020-35111",
"description": "When an extension with the proxy permission registered to receive \u003call_urls\u003e, the proxy.onRequest callback was not triggered for view-source URLs. While web content cannot navigate to such URLs, a user opening View Source could have inadvertently leaked their IP address. This vulnerability affects Firefox \u003c 84, Thunderbird \u003c 78.6, and Firefox ESR \u003c 78.6.",
"id": "GSD-2020-35111",
"references": [
"https://www.suse.com/security/cve/CVE-2020-35111.html",
"https://www.debian.org/security/2020/dsa-4815",
"https://www.debian.org/security/2020/dsa-4813",
"https://access.redhat.com/errata/RHSA-2020:5645",
"https://access.redhat.com/errata/RHSA-2020:5644",
"https://access.redhat.com/errata/RHSA-2020:5624",
"https://access.redhat.com/errata/RHSA-2020:5622",
"https://access.redhat.com/errata/RHSA-2020:5618",
"https://access.redhat.com/errata/RHSA-2020:5565",
"https://access.redhat.com/errata/RHSA-2020:5564",
"https://access.redhat.com/errata/RHSA-2020:5563",
"https://access.redhat.com/errata/RHSA-2020:5562",
"https://access.redhat.com/errata/RHSA-2020:5561",
"https://ubuntu.com/security/CVE-2020-35111",
"https://advisories.mageia.org/CVE-2020-35111.html",
"https://security.archlinux.org/CVE-2020-35111",
"https://linux.oracle.com/cve/CVE-2020-35111.html"
]
},
"gsd": {
"metadata": {
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"remediation": "unknown",
"reportConfidence": "confirmed",
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"id": "GSD-2020-35111",
"modified": "2023-12-13T01:22:00.931863Z",
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"cvssV2": {
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"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,
"severity": "MEDIUM",
"userInteractionRequired": true
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"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"
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"exploitabilityScore": 2.8,
"impactScore": 1.4
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},
"lastModifiedDate": "2021-01-12T16:52Z",
"publishedDate": "2021-01-07T14:15Z"
}
}
}
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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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