{
    "data_type": "CVE",
    "data_format": "MITRE",
    "data_version": "4.0",
    "CVE_data_meta": {
        "ASSIGNER": "security@pivotal.io",
        "DATE_PUBLIC": "2020-05-13T00:00:00.000Z",
        "ID": "CVE-2020-5407",
        "STATE": "PUBLIC",
        "TITLE": "Signature Wrapping Vulnerability with spring-security-saml2-service-provider"
    },
    "source": {
        "discovery": "UNKNOWN"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "Spring Security",
                                "version": {
                                    "version_data": [
                                        {
                                            "affected": "<",
                                            "version_name": "5.2",
                                            "version_value": "5.2.4"
                                        },
                                        {
                                            "affected": "<",
                                            "version_name": "5.3",
                                            "version_value": "5.3.2"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "Spring by VMware"
                }
            ]
        }
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "Spring Security versions 5.2.x prior to 5.2.4 and 5.3.x prior to 5.3.2 contain a signature wrapping vulnerability during SAML response validation. When using the spring-security-saml2-service-provider component, a malicious user can carefully modify an otherwise valid SAML response and append an arbitrary assertion that Spring Security will accept as valid."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "CWE-347: Improper Verification of Cryptographic Signature"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "refsource": "CONFIRM",
                "url": "https://tanzu.vmware.com/security/cve-2020-5407",
                "name": "https://tanzu.vmware.com/security/cve-2020-5407"
            },
            {
                "refsource": "MLIST",
                "name": "[servicemix-issues] 20200514 [jira] [Created] (SM-4384) Create OSGi bundles for spring-security 5.3.2.RELEASE + 5.1.10.RELEASE",
                "url": "https://lists.apache.org/thread.html/r73af928cf64bebf78b7fa4bc56a5253273ec7829f5f5827f64c72fc7@%3Cissues.servicemix.apache.org%3E"
            },
            {
                "refsource": "MLIST",
                "name": "[geode-dev] 20200521 Re: Proposal to backport GEODE-8167",
                "url": "https://lists.apache.org/thread.html/rd99601fbca514f214f88f9e53fd5be3cfbff05b350c994b4ec2e184c@%3Cdev.geode.apache.org%3E"
            },
            {
                "refsource": "MLIST",
                "name": "[geode-dev] 20200521 Proposal to backport GEODE-8167",
                "url": "https://lists.apache.org/thread.html/ra19a4e7236877fe12bfb52db07b27ad72d9e7a9f5e27bba7e928e18a@%3Cdev.geode.apache.org%3E"
            }
        ]
    },
    "impact": null
}