{"url":"http://public2.vulnerablecode.io/api/packages/77257?format=json","purl":"pkg:maven/org.springframework.security/spring-security-saml2-service-provider@5.2.0","type":"maven","namespace":"org.springframework.security","name":"spring-security-saml2-service-provider","version":"5.2.0","qualifiers":{},"subpath":"","is_vulnerable":true,"next_non_vulnerable_version":"5.2.4.RELEASE","latest_non_vulnerable_version":"5.3.2.RELEASE","affected_by_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/52591?format=json","vulnerability_id":"VCID-mve7-dcsz-p7d7","summary":"Improper Verification of Cryptographic Signature\nWhen 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.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2020-5407","reference_id":"","reference_type":"","scores":[{"value":"0.00665","scoring_system":"epss","scoring_elements":"0.71599","published_at":"2026-06-04T12:55:00Z"},{"value":"0.00665","scoring_system":"epss","scoring_elements":"0.71644","published_at":"2026-06-05T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2020-5407"},{"reference_url":"https://lists.apache.org/thread.html/r73af928cf64bebf78b7fa4bc56a5253273ec7829f5f5827f64c72fc7@%3Cissues.servicemix.apache.org%3E","reference_id":"","reference_type":"","scores":[{"value":"8.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://lists.apache.org/thread.html/r73af928cf64bebf78b7fa4bc56a5253273ec7829f5f5827f64c72fc7@%3Cissues.servicemix.apache.org%3E"},{"reference_url":"https://lists.apache.org/thread.html/ra19a4e7236877fe12bfb52db07b27ad72d9e7a9f5e27bba7e928e18a@%3Cdev.geode.apache.org%3E","reference_id":"","reference_type":"","scores":[{"value":"8.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://lists.apache.org/thread.html/ra19a4e7236877fe12bfb52db07b27ad72d9e7a9f5e27bba7e928e18a@%3Cdev.geode.apache.org%3E"},{"reference_url":"https://lists.apache.org/thread.html/rd99601fbca514f214f88f9e53fd5be3cfbff05b350c994b4ec2e184c@%3Cdev.geode.apache.org%3E","reference_id":"","reference_type":"","scores":[{"value":"8.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://lists.apache.org/thread.html/rd99601fbca514f214f88f9e53fd5be3cfbff05b350c994b4ec2e184c@%3Cdev.geode.apache.org%3E"},{"reference_url":"https://www.oracle.com/security-alerts/cpuApr2021.html","reference_id":"","reference_type":"","scores":[{"value":"8.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://www.oracle.com/security-alerts/cpuApr2021.html"},{"reference_url":"https://www.oracle.com/security-alerts/cpujan2021.html","reference_id":"","reference_type":"","scores":[{"value":"8.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://www.oracle.com/security-alerts/cpujan2021.html"},{"reference_url":"https://www.oracle.com/security-alerts/cpuoct2020.html","reference_id":"","reference_type":"","scores":[{"value":"8.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://www.oracle.com/security-alerts/cpuoct2020.html"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2020-5407","reference_id":"CVE-2020-5407","reference_type":"","scores":[{"value":"8.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-5407"},{"reference_url":"https://tanzu.vmware.com/security/cve-2020-5407","reference_id":"CVE-2020-5407","reference_type":"","scores":[{"value":"8.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://tanzu.vmware.com/security/cve-2020-5407"},{"reference_url":"https://github.com/advisories/GHSA-48rw-j489-928m","reference_id":"GHSA-48rw-j489-928m","reference_type":"","scores":[{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-48rw-j489-928m"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/77259?format=json","purl":"pkg:maven/org.springframework.security/spring-security-saml2-service-provider@5.2.4.RELEASE","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/org.springframework.security/spring-security-saml2-service-provider@5.2.4.RELEASE"},{"url":"http://public2.vulnerablecode.io/api/packages/77260?format=json","purl":"pkg:maven/org.springframework.security/spring-security-saml2-service-provider@5.3.2.RELEASE","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/org.springframework.security/spring-security-saml2-service-provider@5.3.2.RELEASE"}],"aliases":["CVE-2020-5407","GHSA-48rw-j489-928m"],"risk_score":4.0,"exploitability":"0.5","weighted_severity":"8.0","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-mve7-dcsz-p7d7"}],"fixing_vulnerabilities":[],"risk_score":"4.0","resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/org.springframework.security/spring-security-saml2-service-provider@5.2.0"}