gsd-2021-4140
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
It was possible to construct specific XSLT markup that would be able to bypass an iframe sandbox. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2021-4140",
"id": "GSD-2021-4140",
"references": [
"https://www.suse.com/security/cve/CVE-2021-4140.html",
"https://www.debian.org/security/2022/dsa-5045",
"https://www.debian.org/security/2022/dsa-5044",
"https://access.redhat.com/errata/RHSA-2022:0132",
"https://access.redhat.com/errata/RHSA-2022:0131",
"https://access.redhat.com/errata/RHSA-2022:0130",
"https://access.redhat.com/errata/RHSA-2022:0129",
"https://access.redhat.com/errata/RHSA-2022:0128",
"https://access.redhat.com/errata/RHSA-2022:0127",
"https://access.redhat.com/errata/RHSA-2022:0126",
"https://access.redhat.com/errata/RHSA-2022:0125",
"https://access.redhat.com/errata/RHSA-2022:0124",
"https://access.redhat.com/errata/RHSA-2022:0123",
"https://ubuntu.com/security/CVE-2021-4140",
"https://advisories.mageia.org/CVE-2021-4140.html",
"https://linux.oracle.com/cve/CVE-2021-4140.html"
]
},
"gsd": {
"metadata": {
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"remediation": "unknown",
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"type": "vulnerability"
},
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"id": "GSD-2021-4140",
"modified": "2023-12-13T01:23:11.817871Z",
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}
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"impact": {
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 10.0,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 6.0
}
},
"lastModifiedDate": "2023-01-03T20:03Z",
"publishedDate": "2022-12-22T20:15Z"
}
}
}
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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.
- 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.