gsd-2022-2837
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
A flaw was found in coreDNS. This flaw allows a malicious user to redirect traffic intended for external top-level domains (TLD) to a pod they control by creating projects and namespaces that match the TLD.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2022-2837",
"description": "A flaw was found in coreDNS. This flaw allows a malicious user to redirect traffic intended for external top-level domains (TLD) to a pod they control by creating projects and namespaces that match the TLD.",
"id": "GSD-2022-2837",
"references": [
"https://www.suse.com/security/cve/CVE-2022-2837.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2022-2837"
],
"details": "A flaw was found in coreDNS. This flaw allows a malicious user to redirect traffic intended for external top-level domains (TLD) to a pod they control by creating projects and namespaces that match the TLD.",
"id": "GSD-2022-2837",
"modified": "2023-12-13T01:19:20.151443Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "secalert@redhat.com",
"ID": "CVE-2022-2837",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "coreDNS",
"version": {
"version_data": [
{
"version_value": "unknown"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
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{
"lang": "eng",
"value": "A flaw was found in coreDNS. This flaw allows a malicious user to redirect traffic intended for external top-level domains (TLD) to a pod they control by creating projects and namespaces that match the TLD."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-923"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://bugzilla.redhat.com/show_bug.cgi?id=2118543",
"refsource": "MISC",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2118543"
}
]
}
},
"gitlab.com": {
"advisories": [
{
"affected_range": "\u003c=v1.9.3",
"affected_versions": "All versions up to 1.9.3",
"cwe_ids": [
"CWE-1035",
"CWE-937"
],
"date": "2023-03-06",
"description": "A flaw was found in coreDNS. This flaw allows a malicious user to redirect traffic intended for external top-level domains (TLD) to a pod they control by creating projects and namespaces that match the TLD.",
"fixed_versions": [],
"identifier": "CVE-2022-2837",
"identifiers": [
"GHSA-h828-v5pv-33qx",
"CVE-2022-2837"
],
"not_impacted": "",
"package_slug": "go/github.com/coredns/coredns",
"pubdate": "2023-03-03",
"solution": "Unfortunately, there is no solution available yet.",
"title": "coreDNS vulnerable to Improper Restriction of Communication Channel to Intended Endpoints",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2022-2837",
"https://bugzilla.redhat.com/show_bug.cgi?id=2118543",
"https://github.com/advisories/GHSA-h828-v5pv-33qx"
],
"uuid": "9fdcc3ee-7bb1-485a-a50b-12fcf478bfa4",
"versions": [
{
"commit": {
"sha": "45b0a11294c59bfd806a57807aaa2a185f761cd5",
"tags": [
"v1.9.3"
],
"timestamp": "20220527153959"
},
"number": "v1.9.3"
}
]
}
]
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:coredns.io:coredns:-:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
}
],
"operator": "OR"
}
]
},
"cve": {
"CVE_data_meta": {
"ASSIGNER": "secalert@redhat.com",
"ID": "CVE-2022-2837"
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "en",
"value": "A flaw was found in coreDNS. This flaw allows a malicious user to redirect traffic intended for external top-level domains (TLD) to a pod they control by creating projects and namespaces that match the TLD."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "en",
"value": "CWE-601"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://bugzilla.redhat.com/show_bug.cgi?id=2118543",
"refsource": "MISC",
"tags": [
"Issue Tracking",
"Mitigation",
"Third Party Advisory"
],
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2118543"
}
]
}
},
"impact": {
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.1,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 2.7
}
},
"lastModifiedDate": "2023-03-14T15:32Z",
"publishedDate": "2023-03-03T16:15Z"
}
}
}
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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.
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