CVE-2016-5752 (GCVE-0-2016-5752)
Vulnerability from cvelistv5 – Published: 2017-03-23 06:36 – Updated: 2024-08-06 01:08
VLAI
EPSS
VEX
Summary
The SAML2 implementation in Identity Server in NetIQ Access Manager 4.1 before 4.1.2 HF1 and 4.2 before 4.2.2 was handling unsigned SAML requests incorrectly, leaking results to a potentially malicious "Assertion Consumer Service URL" instead of the original requester.
Severity
7.5 (High)
CWE
- handling unsigned SAML requests incorrectly
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.novell.com/support/kb/doc.php?id=7017809 | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| n/a | NetIQ Access Manager |
Affected:
NetIQ Access Manager
|
Date Public
2017-03-23 00:00
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-06T01:08:00.717Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://www.novell.com/support/kb/doc.php?id=7017809"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "NetIQ Access Manager",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "NetIQ Access Manager"
}
]
}
],
"datePublic": "2017-03-23T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "The SAML2 implementation in Identity Server in NetIQ Access Manager 4.1 before 4.1.2 HF1 and 4.2 before 4.2.2 was handling unsigned SAML requests incorrectly, leaking results to a potentially malicious \"Assertion Consumer Service URL\" instead of the original requester."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "handling unsigned SAML requests incorrectly",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2021-01-06T16:16:07.000Z",
"orgId": "f81092c5-7f14-476d-80dc-24857f90be84",
"shortName": "microfocus"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://www.novell.com/support/kb/doc.php?id=7017809"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "security@microfocus.com",
"ID": "CVE-2016-5752",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "NetIQ Access Manager",
"version": {
"version_data": [
{
"version_value": "NetIQ Access Manager"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "The SAML2 implementation in Identity Server in NetIQ Access Manager 4.1 before 4.1.2 HF1 and 4.2 before 4.2.2 was handling unsigned SAML requests incorrectly, leaking results to a potentially malicious \"Assertion Consumer Service URL\" instead of the original requester."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "handling unsigned SAML requests incorrectly"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://www.novell.com/support/kb/doc.php?id=7017809",
"refsource": "CONFIRM",
"url": "https://www.novell.com/support/kb/doc.php?id=7017809"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "f81092c5-7f14-476d-80dc-24857f90be84",
"assignerShortName": "microfocus",
"cveId": "CVE-2016-5752",
"datePublished": "2017-03-23T06:36:00.000Z",
"dateReserved": "2016-06-23T00:00:00.000Z",
"dateUpdated": "2024-08-06T01:08:00.717Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2016-5752",
"date": "2026-08-21",
"epss": "0.0109",
"percentile": "0.62814"
},
"fkie_nvd": {
"configurations": "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:netiq:access_manager:4.1:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"5ADC4C66-A0B0-47E6-8084-C7FBEDC8E503\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:netiq:access_manager:4.1:sp1:*:*:*:*:*:*\", \"matchCriteriaId\": \"FF9068BB-5689-459A-A637-A12F31B36726\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:netiq:access_manager:4.1:sp2:*:*:*:*:*:*\", \"matchCriteriaId\": \"2E5148AA-24E9-4171-8B8F-FA9A1F378EF4\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:netiq:access_manager:4.2:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"20239843-9281-4AEA-A8DE-E0FECFAE7BC5\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:netiq:access_manager:4.2:sp1:*:*:*:*:*:*\", \"matchCriteriaId\": \"0FD82557-1FA6-4335-9A17-C14F27D9B713\"}]}]}]",
"descriptions": "[{\"lang\": \"en\", \"value\": \"The SAML2 implementation in Identity Server in NetIQ Access Manager 4.1 before 4.1.2 HF1 and 4.2 before 4.2.2 was handling unsigned SAML requests incorrectly, leaking results to a potentially malicious \\\"Assertion Consumer Service URL\\\" instead of the original requester.\"}, {\"lang\": \"es\", \"value\": \"La implementaci\\u00f3n SAML2 en Identity Server en NetIQ Access Manager 4.1 en versiones anteriores a 4.1.2 HF1 y 4.2 en versiones anteriores a 4.2.2 estaba manejando incorrectamente las solicitudes SAML no firmadas, filtrando los resultados a una \\\"Assertion Consumer Service URL\\\" potencialmente maliciosa en lugar de al solicitante original.\"}]",
"id": "CVE-2016-5752",
"lastModified": "2024-11-21T02:54:57.420",
"metrics": "{\"cvssMetricV30\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.0\", \"vectorString\": \"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N\", \"baseScore\": 7.5, \"baseSeverity\": \"HIGH\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"NONE\", \"userInteraction\": \"NONE\", \"scope\": \"UNCHANGED\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"NONE\"}, \"exploitabilityScore\": 3.9, \"impactScore\": 3.6}], \"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:N/AC:L/Au:N/C:P/I:N/A:N\", \"baseScore\": 5.0, \"accessVector\": \"NETWORK\", \"accessComplexity\": \"LOW\", \"authentication\": \"NONE\", \"confidentialityImpact\": \"PARTIAL\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"NONE\"}, \"baseSeverity\": \"MEDIUM\", \"exploitabilityScore\": 10.0, \"impactScore\": 2.9, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": false}]}",
"published": "2017-03-23T06:59:00.390",
"references": "[{\"url\": \"https://www.novell.com/support/kb/doc.php?id=7017809\", \"source\": \"security@opentext.com\"}, {\"url\": \"https://www.novell.com/support/kb/doc.php?id=7017809\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}]",
"sourceIdentifier": "security@opentext.com",
"vulnStatus": "Modified",
"weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-200\"}]}]"
},
"nvd": "{\"cve\":{\"id\":\"CVE-2016-5752\",\"sourceIdentifier\":\"security@opentext.com\",\"published\":\"2017-03-23T06:59:00.390\",\"lastModified\":\"2026-05-13T00:24:29.033\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"The SAML2 implementation in Identity Server in NetIQ Access Manager 4.1 before 4.1.2 HF1 and 4.2 before 4.2.2 was handling unsigned SAML requests incorrectly, leaking results to a potentially malicious \\\"Assertion Consumer Service URL\\\" instead of the original requester.\"},{\"lang\":\"es\",\"value\":\"La implementaci\u00f3n SAML2 en Identity Server en NetIQ Access Manager 4.1 en versiones anteriores a 4.1.2 HF1 y 4.2 en versiones anteriores a 4.2.2 estaba manejando incorrectamente las solicitudes SAML no firmadas, filtrando los resultados a una \\\"Assertion Consumer Service URL\\\" potencialmente maliciosa en lugar de al solicitante original.\"}],\"metrics\":{\"cvssMetricV30\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.0\",\"vectorString\":\"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":3.9,\"impactScore\":3.6}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:L/Au:N/C:P/I:N/A:N\",\"baseScore\":5.0,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"NONE\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":10.0,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-200\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:netiq:access_manager:4.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"5ADC4C66-A0B0-47E6-8084-C7FBEDC8E503\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:netiq:access_manager:4.1:sp1:*:*:*:*:*:*\",\"matchCriteriaId\":\"FF9068BB-5689-459A-A637-A12F31B36726\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:netiq:access_manager:4.1:sp2:*:*:*:*:*:*\",\"matchCriteriaId\":\"2E5148AA-24E9-4171-8B8F-FA9A1F378EF4\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:netiq:access_manager:4.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"20239843-9281-4AEA-A8DE-E0FECFAE7BC5\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:netiq:access_manager:4.2:sp1:*:*:*:*:*:*\",\"matchCriteriaId\":\"0FD82557-1FA6-4335-9A17-C14F27D9B713\"}]}]}],\"references\":[{\"url\":\"https://www.novell.com/support/kb/doc.php?id=7017809\",\"source\":\"security@opentext.com\"},{\"url\":\"https://www.novell.com/support/kb/doc.php?id=7017809\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}"
}
}
Loading…
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Loading…
Loading…