gsd-2022-26387
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
When installing an add-on, Firefox verified the signature before prompting the user; but while the user was confirming the prompt, the underlying add-on file could have been modified and Firefox would not have noticed. This vulnerability affects Firefox < 98, Firefox ESR < 91.7, and Thunderbird < 91.7.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2022-26387",
"id": "GSD-2022-26387"
},
"gsd": {
"affected": [
{
"package": {
"ecosystem": "Mozilla",
"name": "Thunderbird"
},
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{
"events": [
{
"fixed": "91.7"
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{
"introduced": "0"
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},
{
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"name": "Firefox"
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},
{
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"name": "Firefox ESR"
},
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],
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}
],
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}
],
"alias": [
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"https://access.redhat.com/errata/RHSA-2022:0824",
"https://access.redhat.com/errata/RHSA-2022:0818",
"https://access.redhat.com/errata/RHSA-2022:0817",
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"https://advisories.mageia.org/CVE-2022-26387.html",
"https://www.debian.org/security/2022/dsa-5106",
"https://security.archlinux.org/CVE-2022-26387",
"https://linux.oracle.com/cve/CVE-2022-26387.html",
"https://access.redhat.com/errata/RHSA-2022:0843",
"https://access.redhat.com/errata/RHSA-2022:0845",
"https://access.redhat.com/errata/RHSA-2022:0847",
"https://access.redhat.com/errata/RHSA-2022:0850",
"https://access.redhat.com/errata/RHSA-2022:0853"
]
}
},
"details": "When installing an add-on, Firefox verified the signature before prompting the user; but while the user was confirming the prompt, the underlying add-on file could have been modified and Firefox would not have noticed. This vulnerability affects Thunderbird \u003c 91.7, Firefox \u003c 98, and Firefox ESR \u003c 91.7.",
"id": "GSD-2022-26387",
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"modified": "2022-09-27T16:35:17.114307Z",
"osvSchema": {
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"details": "When installing an add-on, Firefox verified the signature before prompting the user; but while the user was confirming the prompt, the underlying add-on file could have been modified and Firefox would not have noticed. This vulnerability affects Firefox \u003c 98, Firefox ESR \u003c 91.7, and Thunderbird \u003c 91.7.",
"id": "GSD-2022-26387",
"modified": "2023-12-13T01:19:39.300086Z",
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{
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{
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{
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"impact": {
"baseMetricV3": {
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"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.6,
"impactScore": 5.9
}
},
"lastModifiedDate": "2022-12-30T16:04Z",
"publishedDate": "2022-12-22T20:15Z"
}
}
}
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- 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.