CVE-2016-5752 (GCVE-0-2016-5752)

Vulnerability from cvelistv5 – Published: 2017-03-23 06:36 – Updated: 2024-08-06 01:08
VLAI
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)
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CWE
  • handling unsigned SAML requests incorrectly
Assigner
References
Impacted products
Vendor Product Version
n/a NetIQ Access Manager Affected: NetIQ Access Manager
Date Public
2017-03-23 00:00
Show details on NVD website
To clipboard 

{
  "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": "2026-08-01",
      "epss": "0.0109",
      "percentile": "0.62071"
    },
    "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\"}]}}"
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





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.


Detection rules are retrieved from Rulezet.