gsd-2023-2816
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
Consul and Consul Enterprise allowed any user with service:write permissions to use Envoy extensions configured via service-defaults to patch remote proxy instances that target the configured service, regardless of whether the user has permission to modify the service(s) corresponding to those modified proxies.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2023-2816",
"id": "GSD-2023-2816"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2023-2816"
],
"details": "Consul and Consul Enterprise allowed any user with service:write permissions to use Envoy extensions configured via service-defaults to patch remote proxy instances that target the configured service, regardless of whether the user has permission to modify the service(s) corresponding to those modified proxies.",
"id": "GSD-2023-2816",
"modified": "2023-12-13T01:20:32.093981Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "security@hashicorp.com",
"ID": "CVE-2023-2816",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Consul",
"version": {
"version_data": [
{
"version_affected": "=",
"version_value": "1.15.0"
},
{
"version_affected": "=",
"version_value": "1.15.1"
},
{
"version_affected": "=",
"version_value": "1.15.2"
}
]
}
},
{
"product_name": "Consul Enterprise",
"version": {
"version_data": [
{
"version_affected": "=",
"version_value": "1.15.0"
},
{
"version_affected": "=",
"version_value": "1.15.1"
},
{
"version_affected": "=",
"version_value": "1.15.2"
}
]
}
}
]
},
"vendor_name": "HashiCorp"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "Consul and Consul Enterprise allowed any user with service:write permissions to use Envoy extensions configured via service-defaults to patch remote proxy instances that target the configured service, regardless of whether the user has permission to modify the service(s) corresponding to those modified proxies."
}
]
},
"impact": {
"cvss": [
{
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 8.7,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "HIGH",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N",
"version": "3.1"
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"cweId": "CWE-284",
"lang": "eng",
"value": "Improper Access Control"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://discuss.hashicorp.com/t/hcsec-2023-16-consul-envoy-extension-downstream-proxy-configuration-by-upstream-service-owner/54525",
"refsource": "MISC",
"url": "https://discuss.hashicorp.com/t/hcsec-2023-16-consul-envoy-extension-downstream-proxy-configuration-by-upstream-service-owner/54525"
}
]
},
"source": {
"discovery": "INTERNAL"
}
},
"gitlab.com": {
"advisories": [
{
"affected_range": "\u003e=1.15.0 \u003c1.15.3",
"affected_versions": "All versions starting from 1.15.0 before 1.15.3",
"cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
"cwe_ids": [
"CWE-1035",
"CWE-937"
],
"date": "2023-06-12",
"description": "Consul and Consul Enterprise allowed any user with service:write permissions to use Envoy extensions configured via service-defaults to patch remote proxy instances that target the configured service, regardless of whether the user has permission to modify the service(s) corresponding to those modified proxies.",
"fixed_versions": [
"1.15.3"
],
"identifier": "CVE-2023-2816",
"identifiers": [
"CVE-2023-2816"
],
"not_impacted": "",
"package_slug": "go/github.com/hashicorp/consul",
"pubdate": "2023-06-02",
"solution": "Upgrade to version 1.15.3 or above.",
"title": "Improper Authorization",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2023-2816",
"https://discuss.hashicorp.com/t/hcsec-2023-16-consul-envoy-extension-downstream-proxy-configuration-by-upstream-service-owner/54525"
],
"uuid": "5c6d0f58-5b64-4d23-8eea-6f00f5b507c4"
}
]
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:hashicorp:consul:*:*:*:*:-:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.15.3",
"versionStartIncluding": "1.15.0",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:hashicorp:consul:*:*:*:*:enterprise:*:*:*",
"cpe_name": [],
"versionEndExcluding": "1.15.3",
"versionStartIncluding": "1.15.0",
"vulnerable": true
}
],
"operator": "OR"
}
]
},
"cve": {
"CVE_data_meta": {
"ASSIGNER": "security@hashicorp.com",
"ID": "CVE-2023-2816"
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "en",
"value": "Consul and Consul Enterprise allowed any user with service:write permissions to use Envoy extensions configured via service-defaults to patch remote proxy instances that target the configured service, regardless of whether the user has permission to modify the service(s) corresponding to those modified proxies."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "en",
"value": "NVD-CWE-noinfo"
}
]
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]
},
"references": {
"reference_data": [
{
"name": "https://discuss.hashicorp.com/t/hcsec-2023-16-consul-envoy-extension-downstream-proxy-configuration-by-upstream-service-owner/54525",
"refsource": "MISC",
"tags": [
"Vendor Advisory"
],
"url": "https://discuss.hashicorp.com/t/hcsec-2023-16-consul-envoy-extension-downstream-proxy-configuration-by-upstream-service-owner/54525"
}
]
}
},
"impact": {
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 3.6
}
},
"lastModifiedDate": "2023-06-12T16:32Z",
"publishedDate": "2023-06-02T23:15Z"
}
}
}
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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.