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Add CVE-2021-39156 for GHSA-hqxw-mm44-gc4r

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Add CVE-2021-39156 for GHSA-hqxw-mm44-gc4r
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advisory-db[bot] 2021-08-24 22:28:41 +00:00 committed by GitHub
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2021/39xxx/CVE-2021-39156.json
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{ {
"data_type": "CVE",
"data_format": "MITRE",
"data_version": "4.0",
"CVE_data_meta": { "CVE_data_meta": {
"ASSIGNER": "security-advisories@github.com",
"ID": "CVE-2021-39156", "ID": "CVE-2021-39156",
"ASSIGNER": "cve@mitre.org", "STATE": "PUBLIC",
"STATE": "RESERVED" "TITLE": "Fragments in Path May Lead to Authorization Policy Bypass"
}, },
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "istio",
"version": {
"version_data": [
{
"version_value": "< 1.9.8"
},
{
"version_value": ">= 1.10.0, < 1.10.4"
},
{
"version_value": ">= 1.11.0, < 1.11.1"
}
]
}
}
]
},
"vendor_name": "istio"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": { "description": {
"description_data": [ "description_data": [
{ {
"lang": "eng", "lang": "eng",
"value": "** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided." "value": "Istio is an open source platform for providing a uniform way to integrate microservices, manage traffic flow across microservices, enforce policies and aggregate telemetry data. Istio 1.11.0, 1.10.3 and below, and 1.9.7 and below contain a remotely exploitable vulnerability where an HTTP request with `#fragment` in the path may bypass Istio’s URI path based authorization policies. Patches are available in Istio 1.11.1, Istio 1.10.4 and Istio 1.9.8. As a work around a Lua filter may be written to normalize the path."
} }
] ]
},
"impact": {
"cvss": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 8.1,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-863: Incorrect Authorization"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/istio/istio/security/advisories/GHSA-hqxw-mm44-gc4r",
"refsource": "CONFIRM",
"url": "https://github.com/istio/istio/security/advisories/GHSA-hqxw-mm44-gc4r"
},
{
"name": "https://istio.io/latest/news/security/istio-security-2021-008",
"refsource": "MISC",
"url": "https://istio.io/latest/news/security/istio-security-2021-008"
}
]
},
"source": {
"advisory": "GHSA-hqxw-mm44-gc4r",
"discovery": "UNKNOWN"
} }
} }