GSD-2016-9814
Vulnerability from gsd - Updated: 2023-12-13 01:21Details
The validateSignature method in the SAML2\Utils class in SimpleSAMLphp before 1.14.10 and simplesamlphp/saml2 library before 1.9.1, 1.10.x before 1.10.3, and 2.x before 2.3.3 allows remote attackers to spoof SAML responses or possibly cause a denial of service (memory consumption) by leveraging improper conversion of return values to boolean.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2016-9814",
"description": "The validateSignature method in the SAML2\\Utils class in SimpleSAMLphp before 1.14.10 and simplesamlphp/saml2 library before 1.9.1, 1.10.x before 1.10.3, and 2.x before 2.3.3 allows remote attackers to spoof SAML responses or possibly cause a denial of service (memory consumption) by leveraging improper conversion of return values to boolean.",
"id": "GSD-2016-9814",
"references": [
"https://www.suse.com/security/cve/CVE-2016-9814.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2016-9814"
],
"details": "The validateSignature method in the SAML2\\Utils class in SimpleSAMLphp before 1.14.10 and simplesamlphp/saml2 library before 1.9.1, 1.10.x before 1.10.3, and 2.x before 2.3.3 allows remote attackers to spoof SAML responses or possibly cause a denial of service (memory consumption) by leveraging improper conversion of return values to boolean.",
"id": "GSD-2016-9814",
"modified": "2023-12-13T01:21:21.208289Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
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"CVE_data_meta": {
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"STATE": "PUBLIC"
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"affects": {
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"product": {
"product_data": [
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"product_name": "n/a",
"version": {
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}
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"data_version": "4.0",
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"value": "The validateSignature method in the SAML2\\Utils class in SimpleSAMLphp before 1.14.10 and simplesamlphp/saml2 library before 1.9.1, 1.10.x before 1.10.3, and 2.x before 2.3.3 allows remote attackers to spoof SAML responses or possibly cause a denial of service (memory consumption) by leveraging improper conversion of return values to boolean."
}
]
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"references": {
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{
"name": "94730",
"refsource": "BID",
"url": "http://www.securityfocus.com/bid/94730"
},
{
"name": "https://simplesamlphp.org/security/201612-01",
"refsource": "CONFIRM",
"url": "https://simplesamlphp.org/security/201612-01"
},
{
"name": "[debian-lts-announce] 20180302 [SECURITY] [DLA 1297-1] simplesamlphp security update",
"refsource": "MLIST",
"url": "https://lists.debian.org/debian-lts-announce/2018/03/msg00001.html"
}
]
}
},
"gitlab.com": {
"advisories": [
{
"affected_range": "\u003c1.9.1||\u003e=1.10.0,\u003c1.10.3||\u003e=2.0.0,\u003c2.3.3",
"affected_versions": "All versions before 1.9.1, all versions starting from 1.10.0 before 1.10.3, all versions starting from 2.0.0 before 2.3.3",
"credit": "artem-diverta",
"cvss_v2": "AV:N/AC:L/Au:N/C:N/I:P/A:C",
"cvss_v3": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H",
"cwe_ids": [
"CWE-1035",
"CWE-399",
"CWE-937"
],
"date": "2018-03-03",
"description": "An incorrect check of return values in the signature validation utilities allows an attacker to get invalid signatures accepted as valid by forcing an error during validation.",
"fixed_versions": [
"1.10.3",
"1.9.1",
"2.3.3"
],
"identifier": "CVE-2016-9814",
"identifiers": [
"CVE-2016-9814"
],
"not_impacted": "All versions starting from 1.9.1 before 1.10.0, all versions starting from 1.10.3 before 2.0.0, all versions starting from 2.3.3",
"package_slug": "packagist/simplesamlphp/saml2",
"pubdate": "2017-02-16",
"solution": "Upgrade to versions 1.10.3, 1.9.1, 2.3.3 or above.",
"title": "Incorrect signature verification",
"urls": [
"https://github.com/simplesamlphp/saml2/commit/7008b0916426212c1cc2fc238b38ab9ebff0748c",
"https://github.com/simplesamlphp/saml2/pull/81",
"https://simplesamlphp.org/security/201612-01"
],
"uuid": "a1349d71-1096-47c4-bcab-6b903a06f0e0"
}
]
},
"nvd.nist.gov": {
"configurations": {
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"nodes": [
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"cpe_match": [
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"cpe_name": [],
"vulnerable": true
},
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"cpe_name": [],
"versionEndIncluding": "1.14.9",
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"operator": "OR"
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{
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"cpe_name": [],
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{
"cpe23Uri": "cpe:2.3:a:simplesamlphp:saml2:*:*:*:*:*:*:*:*",
"cpe_name": [],
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"description": {
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"value": "The validateSignature method in the SAML2\\Utils class in SimpleSAMLphp before 1.14.10 and simplesamlphp/saml2 library before 1.9.1, 1.10.x before 1.10.3, and 2.x before 2.3.3 allows remote attackers to spoof SAML responses or possibly cause a denial of service (memory consumption) by leveraging improper conversion of return values to boolean."
}
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"problemtype": {
"problemtype_data": [
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"description": [
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},
"references": {
"reference_data": [
{
"name": "https://simplesamlphp.org/security/201612-01",
"refsource": "CONFIRM",
"tags": [
"Vendor Advisory"
],
"url": "https://simplesamlphp.org/security/201612-01"
},
{
"name": "94730",
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"tags": [
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"url": "http://www.securityfocus.com/bid/94730"
},
{
"name": "[debian-lts-announce] 20180302 [SECURITY] [DLA 1297-1] simplesamlphp security update",
"refsource": "MLIST",
"tags": [],
"url": "https://lists.debian.org/debian-lts-announce/2018/03/msg00001.html"
}
]
}
},
"impact": {
"baseMetricV2": {
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 8.5,
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:C",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 7.8,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "HIGH",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.1,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H",
"version": "3.0"
},
"exploitabilityScore": 3.9,
"impactScore": 5.2
}
},
"lastModifiedDate": "2018-03-04T02:29Z",
"publishedDate": "2017-02-17T02:59Z"
}
}
}
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Nomenclature
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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.
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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.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
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