gsd-2023-40593
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
In Splunk Enterprise versions lower than 9.0.6 and 8.2.12, a malicious actor can send a malformed security assertion markup language (SAML) request to the `/saml/acs` REST endpoint which can cause a denial of service through a crash or hang of the Splunk daemon.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2023-40593",
"id": "GSD-2023-40593"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2023-40593"
],
"details": "In Splunk Enterprise versions lower than 9.0.6 and 8.2.12, a malicious actor can send a malformed security assertion markup language (SAML) request to the `/saml/acs` REST endpoint which can cause a denial of service through a crash or hang of the Splunk daemon.",
"id": "GSD-2023-40593",
"modified": "2023-12-13T01:20:43.845973Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "prodsec@splunk.com",
"ID": "CVE-2023-40593",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Splunk Enterprise",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_name": "8.2",
"version_value": "8.2.12"
},
{
"version_affected": "\u003c",
"version_name": "9.0",
"version_value": "9.0.6"
}
]
}
},
{
"product_name": "Splunk Cloud",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_name": "-",
"version_value": "9.0.2205"
}
]
}
}
]
},
"vendor_name": "Splunk"
}
]
}
},
"credits": [
{
"lang": "en",
"value": "Aaron Devaney (Dodekeract)"
}
],
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "In Splunk Enterprise versions lower than 9.0.6 and 8.2.12, a malicious actor can send a malformed security assertion markup language (SAML) request to the `/saml/acs` REST endpoint which can cause a denial of service through a crash or hang of the Splunk daemon."
}
]
},
"impact": {
"cvss": [
{
"baseScore": 6.3,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H",
"version": "3.1"
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"cweId": "CWE-400",
"lang": "eng",
"value": "The software does not properly control the allocation and maintenance of a limited resource thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources."
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://advisory.splunk.com/advisories/SVD-2023-0802",
"refsource": "MISC",
"url": "https://advisory.splunk.com/advisories/SVD-2023-0802"
},
{
"name": "https://research.splunk.com/application/8e8a86d5-f323-4567-95be-8e817e2baee6/",
"refsource": "MISC",
"url": "https://research.splunk.com/application/8e8a86d5-f323-4567-95be-8e817e2baee6/"
}
]
},
"source": {
"advisory": "SVD-2023-0802"
}
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:splunk:splunk_cloud_platform:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndIncluding": "9.0.2305.100",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:*",
"cpe_name": [],
"versionEndExcluding": "8.2.12",
"versionStartIncluding": "8.2.0",
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:splunk:splunk:*:*:*:*:enterprise:*:*:*",
"cpe_name": [],
"versionEndExcluding": "9.0.6",
"versionStartIncluding": "9.0.0",
"vulnerable": true
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],
"operator": "OR"
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"ID": "CVE-2023-40593"
},
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"data_version": "4.0",
"description": {
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{
"lang": "en",
"value": "In Splunk Enterprise versions lower than 9.0.6 and 8.2.12, a malicious actor can send a malformed security assertion markup language (SAML) request to the `/saml/acs` REST endpoint which can cause a denial of service through a crash or hang of the Splunk daemon."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "en",
"value": "NVD-CWE-noinfo"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://advisory.splunk.com/advisories/SVD-2023-0802",
"refsource": "MISC",
"tags": [
"Vendor Advisory"
],
"url": "https://advisory.splunk.com/advisories/SVD-2023-0802"
},
{
"name": "https://research.splunk.com/application/8e8a86d5-f323-4567-95be-8e817e2baee6/",
"refsource": "MISC",
"tags": [
"Vendor Advisory"
],
"url": "https://research.splunk.com/application/8e8a86d5-f323-4567-95be-8e817e2baee6/"
}
]
}
},
"impact": {
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6
}
},
"lastModifiedDate": "2023-11-03T02:13Z",
"publishedDate": "2023-08-30T17:15Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
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