fkie_cve-2016-4312
Vulnerability from fkie_nvd
Published
2017-02-17 02:59
Modified
2025-04-20 01:37
Severity ?
Summary
XML external entity (XXE) vulnerability in the XACML flow feature in WSO2 Identity Server 5.1.0 before WSO2-CARBON-PATCH-4.4.0-0231 allows remote authenticated users with access to XACML features to read arbitrary files, cause a denial of service, conduct server-side request forgery (SSRF) attacks, or have unspecified other impact via a crafted XACML request to entitlement/eval-policy-submit.jsp. NOTE: this issue can be combined with CVE-2016-4311 to exploit the vulnerability without credentials.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| wso2 | identity_server | 5.1.0 |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:wso2:identity_server:5.1.0:*:*:*:*:*:*:*",
"matchCriteriaId": "A18E2C98-4FD9-43EE-95EA-E03AFCF753E3",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
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]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "XML external entity (XXE) vulnerability in the XACML flow feature in WSO2 Identity Server 5.1.0 before WSO2-CARBON-PATCH-4.4.0-0231 allows remote authenticated users with access to XACML features to read arbitrary files, cause a denial of service, conduct server-side request forgery (SSRF) attacks, or have unspecified other impact via a crafted XACML request to entitlement/eval-policy-submit.jsp. NOTE: this issue can be combined with CVE-2016-4311 to exploit the vulnerability without credentials."
},
{
"lang": "es",
"value": "Vulnerabilidad de XXE en la funcionalidad de flujo XACML en WSO2 Identity Server 5.1.0 en versiones anteriores a WSO2-CARBON-PATCH-4.4.0-0231 permite a usuarios remotos autenticados con acceso a caracter\u00edsticas XACML leer archivos arbitrarios, provocar una denegaci\u00f3n de servicio, realizar ataques de SSRF o tener otros impactos no especificados a trav\u00e9s de una solicitud de XACML creada para entitlement/eval-policy-submit.jsp. NOTA: este problema se puede combinar con CVE-2016-4311 para explotar la vulnerabilidad sin credenciales."
}
],
"id": "CVE-2016-4312",
"lastModified": "2025-04-20T01:37:25.860",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "SINGLE",
"availabilityImpact": "PARTIAL",
"baseScore": 6.0,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:S/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 6.8,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV30": [
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"cvssData": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
},
"exploitabilityScore": 1.6,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
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]
},
"published": "2017-02-17T02:59:11.953",
"references": [
{
"source": "cret@cert.org",
"tags": [
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],
"url": "http://hyp3rlinx.altervista.org/advisories/WSO2-IDENTITY-SERVER-v5.1.0-XML-External-Entity.txt"
},
{
"source": "cret@cert.org",
"tags": [
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"url": "http://packetstormsecurity.com/files/138329/WSO2-Identity-Server-5.1.0-XML-Injection.html"
},
{
"source": "cret@cert.org",
"url": "http://www.securityfocus.com/archive/1/539199/100/0/threaded"
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{
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"url": "http://www.securityfocus.com/bid/92485"
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{
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},
{
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"url": "https://www.exploit-db.com/exploits/40239/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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"url": "http://hyp3rlinx.altervista.org/advisories/WSO2-IDENTITY-SERVER-v5.1.0-XML-External-Entity.txt"
},
{
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"tags": [
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"url": "http://packetstormsecurity.com/files/138329/WSO2-Identity-Server-5.1.0-XML-Injection.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securityfocus.com/archive/1/539199/100/0/threaded"
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{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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{
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"url": "https://www.exploit-db.com/exploits/40239/"
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],
"sourceIdentifier": "cret@cert.org",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-611"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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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.
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