gsd-2022-40958
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
By injecting a cookie with certain special characters, an attacker on a shared subdomain which is not a secure context could set and thus overwrite cookies from a secure context, leading to session fixation and other attacks. This vulnerability affects Firefox ESR < 102.3, Thunderbird < 102.3, and Firefox < 105.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2022-40958",
"description": "By injecting a cookie with certain special characters, an attacker on a shared subdomain which is not a secure context could set and thus overwrite cookies from a secure context, leading to session fixation and other attacks. This vulnerability affects Firefox ESR \u003c 102.3, Thunderbird \u003c 102.3, and Firefox \u003c 105.",
"id": "GSD-2022-40958",
"references": [
"https://www.debian.org/security/2022/dsa-5237",
"https://www.debian.org/security/2022/dsa-5238",
"https://advisories.mageia.org/CVE-2022-40958.html",
"https://access.redhat.com/errata/RHSA-2022:6700",
"https://access.redhat.com/errata/RHSA-2022:6701",
"https://access.redhat.com/errata/RHSA-2022:6702",
"https://access.redhat.com/errata/RHSA-2022:6703",
"https://access.redhat.com/errata/RHSA-2022:6707",
"https://access.redhat.com/errata/RHSA-2022:6708",
"https://access.redhat.com/errata/RHSA-2022:6710",
"https://access.redhat.com/errata/RHSA-2022:6711",
"https://access.redhat.com/errata/RHSA-2022:6713",
"https://access.redhat.com/errata/RHSA-2022:6715",
"https://access.redhat.com/errata/RHSA-2022:6716",
"https://access.redhat.com/errata/RHSA-2022:6717",
"https://www.suse.com/security/cve/CVE-2022-40958.html",
"https://ubuntu.com/security/CVE-2022-40958"
]
},
"gsd": {
"affected": [
{
"package": {
"ecosystem": "Mozilla",
"name": "Thunderbird"
},
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{
"events": [
{
"fixed": "102.3"
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{
"introduced": "0"
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],
"type": "SEMVER"
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],
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},
{
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},
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],
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},
{
"package": {
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"name": "Firefox"
},
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{
"events": [
{
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},
{
"introduced": "0"
}
],
"type": "SEMVER"
}
],
"version": []
}
],
"alias": [
"CVE-2022-40958"
],
"database_specific": {
"GSD": {
"alias": "CVE-2022-40958",
"id": "GSD-2022-40958"
}
},
"details": "By injecting a cookie with certain special characters, an attacker on a shared subdomain which is not a secure context could set and thus overwrite cookies from a secure context, leading to session fixation and other attacks. This vulnerability affects Thunderbird \u003c 102.3, Firefox ESR \u003c 102.3, and Firefox \u003c 105.",
"id": "GSD-2022-40958",
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"modified": "2022-09-27T16:35:15.335568Z",
"osvSchema": {
"aliases": [
"CVE-2022-40958"
],
"details": "By injecting a cookie with certain special characters, an attacker on a shared subdomain which is not a secure context could set and thus overwrite cookies from a secure context, leading to session fixation and other attacks. This vulnerability affects Firefox ESR \u003c 102.3, Thunderbird \u003c 102.3, and Firefox \u003c 105.",
"id": "GSD-2022-40958",
"modified": "2023-12-13T01:19:30.206590Z",
"schema_version": "1.4.0"
},
"references": [
{
"type": "ADVISORY",
"url": "https://www.mozilla.org/security/advisories/mfsa2022-40/"
},
{
"type": "ADVISORY",
"url": "https://www.mozilla.org/security/advisories/mfsa2022-42/"
},
{
"type": "ADVISORY",
"url": "https://www.mozilla.org/security/advisories/mfsa2022-41/"
},
{
"type": "ADVISORY",
"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1779993"
}
],
"schema_version": "1.3.0",
"summary": "By injecting a cookie with certain special characters, an attacker on a shared subdomain which is not a secure context could set and thus overwrite cookies from a secure context, leading to session fixation and other attacks. This vulnerability affects Thunderbird \u003c 102.3, Firefox ESR \u003c 102.3, and Firefox \u003c 105."
},
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},
"nvd.nist.gov": {
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"nodes": [
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"cpe_match": [
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},
"impact": {
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 3.6
}
},
"lastModifiedDate": "2023-01-04T03:50Z",
"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.