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Merge pull request #2383 from TIBCOSoftware/TIBCO-API-X-Gateway-OAuth-Failure

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Vulnerability in TIBCO API Exchange Gateway
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CVE Team 2019-08-08 11:37:56 -04:00 committed by GitHub
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2019/11xxx/CVE-2019-11208.json
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{
"data_type": "CVE",
"data_format": "MITRE",
"data_version": "4.0",
"CVE_data_meta": {
"ASSIGNER": "security@tibco.com",
"DATE_PUBLIC": "2019-08-07T16:00:00.000Z",
"ID": "CVE-2019-11208",
"ASSIGNER": "cve@mitre.org",
"STATE": "RESERVED"
"STATE": "PUBLIC",
"TITLE": "TIBCO API Exchange Processes OAuth Incorrectly"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "TIBCO API Exchange Gateway",
"version": {
"version_data": [
{
"version_affected": "<=",
"version_value": "2.3.1"
}
]
}
},
{
"product_name": "TIBCO API Exchange Gateway Distribution for TIBCO Silver Fabric",
"version": {
"version_data": [
{
"version_affected": "<=",
"version_value": "2.3.1"
}
]
}
}
]
},
"vendor_name": "TIBCO Software Inc."
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"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": "The authorization component of TIBCO Software Inc.'s TIBCO API Exchange Gateway, and TIBCO API Exchange Gateway Distribution for TIBCO Silver Fabric contains a vulnerability that theoretically processes OAuth authorization incorrectly, leading to potential escalation of privileges for the specific customer endpoint, when the implementation uses multiple scopes.\n\nThis issue affects: TIBCO Software Inc.'s TIBCO API Exchange Gateway version 2.3.1 and prior versions, and TIBCO API Exchange Gateway Distribution for TIBCO Silver Fabric version 2.3.1 and prior versions."
}
]
},
"generator": {
"engine": "Vulnogram 0.0.7"
},
"impact": {
"cvss": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.4,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N",
"version": "3.0"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "The impact of this vulnerability includes the theoretical possibility that an attacker could gain access to all scopes defined for a given customer endpoint."
}
]
}
]
},
"references": {
"reference_data": [
{
"refsource": "CONFIRM",
"url": "http://www.tibco.com/services/support/advisories"
},
{
"refsource": "CONFIRM",
"url": "https://www.tibco.com/support/advisories/2019/08/tibco-security-advisory-august-7-2019-tibco-api-exchange"
}
]
},
"solution": [
{
"lang": "eng",
"value": "TIBCO has released updated versions of the affected systems which address these issues.\n\nTIBCO API Exchange Gateway versions 2.3.1 and below update to version 2.3.2 or higher\nTIBCO API Exchange Gateway Distribution for TIBCO Silver Fabric versions 2.3.1 and below update to version 2.3.2 or higher\n"
}
],
"source": {
"discovery": "INTERNAL"
}
}
}