Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/52591?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/52591?format=api", "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.", "aliases": [ { "alias": "CVE-2020-5407" }, { "alias": "GHSA-48rw-j489-928m" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/77326?format=api", "purl": "pkg:maven/org.springframework.security/spring-security-core@5.2.4.RELEASE", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-szph-1zgk-a7dt" }, { "vulnerability": "VCID-ux7y-j3kn-b7fg" }, { "vulnerability": "VCID-vh4r-sk3t-eqe3" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.springframework.security/spring-security-core@5.2.4.RELEASE" }, { "url": "http://public2.vulnerablecode.io/api/packages/77327?format=api", "purl": "pkg:maven/org.springframework.security/spring-security-core@5.3.2.RELEASE", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-szph-1zgk-a7dt" }, { "vulnerability": "VCID-ux7y-j3kn-b7fg" }, { "vulnerability": "VCID-vh4r-sk3t-eqe3" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.springframework.security/spring-security-core@5.3.2.RELEASE" }, { "url": "http://public2.vulnerablecode.io/api/packages/77259?format=api", "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=api", "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" } ], "affected_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/77321?format=api", "purl": "pkg:maven/org.springframework.security/spring-security-core@5.2.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-2fan-h878-8faj" }, { "vulnerability": "VCID-mve7-dcsz-p7d7" }, { "vulnerability": "VCID-ux7y-j3kn-b7fg" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.springframework.security/spring-security-core@5.2.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/254744?format=api", "purl": "pkg:maven/org.springframework.security/spring-security-core@5.2.0.RELEASE", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-2fan-h878-8faj" }, { "vulnerability": "VCID-mve7-dcsz-p7d7" }, { "vulnerability": "VCID-szph-1zgk-a7dt" }, { "vulnerability": "VCID-ux7y-j3kn-b7fg" }, { "vulnerability": "VCID-vh4r-sk3t-eqe3" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.springframework.security/spring-security-core@5.2.0.RELEASE" }, { "url": "http://public2.vulnerablecode.io/api/packages/254745?format=api", "purl": "pkg:maven/org.springframework.security/spring-security-core@5.2.1.RELEASE", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-2fan-h878-8faj" }, { "vulnerability": "VCID-mve7-dcsz-p7d7" }, { "vulnerability": "VCID-szph-1zgk-a7dt" }, { "vulnerability": "VCID-ux7y-j3kn-b7fg" }, { "vulnerability": "VCID-vh4r-sk3t-eqe3" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.springframework.security/spring-security-core@5.2.1.RELEASE" }, { "url": "http://public2.vulnerablecode.io/api/packages/254746?format=api", "purl": "pkg:maven/org.springframework.security/spring-security-core@5.2.2.RELEASE", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-2fan-h878-8faj" }, { "vulnerability": "VCID-mve7-dcsz-p7d7" }, { "vulnerability": "VCID-szph-1zgk-a7dt" }, { "vulnerability": "VCID-ux7y-j3kn-b7fg" }, { "vulnerability": "VCID-vh4r-sk3t-eqe3" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.springframework.security/spring-security-core@5.2.2.RELEASE" }, { "url": "http://public2.vulnerablecode.io/api/packages/254747?format=api", "purl": "pkg:maven/org.springframework.security/spring-security-core@5.2.3.RELEASE", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-2fan-h878-8faj" }, { "vulnerability": "VCID-mve7-dcsz-p7d7" }, { "vulnerability": "VCID-szph-1zgk-a7dt" }, { "vulnerability": "VCID-ux7y-j3kn-b7fg" }, { "vulnerability": "VCID-vh4r-sk3t-eqe3" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.springframework.security/spring-security-core@5.2.3.RELEASE" }, { "url": "http://public2.vulnerablecode.io/api/packages/77322?format=api", "purl": "pkg:maven/org.springframework.security/spring-security-core@5.3.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-2fan-h878-8faj" }, { "vulnerability": "VCID-mve7-dcsz-p7d7" }, { "vulnerability": "VCID-ux7y-j3kn-b7fg" }, { "vulnerability": "VCID-vh4r-sk3t-eqe3" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.springframework.security/spring-security-core@5.3.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/254748?format=api", "purl": "pkg:maven/org.springframework.security/spring-security-core@5.3.0.RELEASE", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-2fan-h878-8faj" }, { "vulnerability": "VCID-mve7-dcsz-p7d7" }, { "vulnerability": "VCID-szph-1zgk-a7dt" }, { "vulnerability": "VCID-ux7y-j3kn-b7fg" }, { "vulnerability": "VCID-vh4r-sk3t-eqe3" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.springframework.security/spring-security-core@5.3.0.RELEASE" }, { "url": "http://public2.vulnerablecode.io/api/packages/254749?format=api", "purl": "pkg:maven/org.springframework.security/spring-security-core@5.3.1.RELEASE", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-2fan-h878-8faj" }, { "vulnerability": "VCID-mve7-dcsz-p7d7" }, { "vulnerability": "VCID-szph-1zgk-a7dt" }, { "vulnerability": "VCID-ux7y-j3kn-b7fg" }, { "vulnerability": "VCID-vh4r-sk3t-eqe3" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.springframework.security/spring-security-core@5.3.1.RELEASE" }, { "url": "http://public2.vulnerablecode.io/api/packages/77257?format=api", "purl": "pkg:maven/org.springframework.security/spring-security-saml2-service-provider@5.2.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-mve7-dcsz-p7d7" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.springframework.security/spring-security-saml2-service-provider@5.2.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/254566?format=api", "purl": "pkg:maven/org.springframework.security/spring-security-saml2-service-provider@5.2.0.RELEASE", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-mve7-dcsz-p7d7" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.springframework.security/spring-security-saml2-service-provider@5.2.0.RELEASE" }, { "url": "http://public2.vulnerablecode.io/api/packages/254567?format=api", "purl": "pkg:maven/org.springframework.security/spring-security-saml2-service-provider@5.2.1.RELEASE", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-mve7-dcsz-p7d7" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.springframework.security/spring-security-saml2-service-provider@5.2.1.RELEASE" }, { "url": "http://public2.vulnerablecode.io/api/packages/254568?format=api", "purl": "pkg:maven/org.springframework.security/spring-security-saml2-service-provider@5.2.2.RELEASE", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-mve7-dcsz-p7d7" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.springframework.security/spring-security-saml2-service-provider@5.2.2.RELEASE" }, { "url": "http://public2.vulnerablecode.io/api/packages/254569?format=api", "purl": "pkg:maven/org.springframework.security/spring-security-saml2-service-provider@5.2.3.RELEASE", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-mve7-dcsz-p7d7" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.springframework.security/spring-security-saml2-service-provider@5.2.3.RELEASE" }, { "url": "http://public2.vulnerablecode.io/api/packages/77258?format=api", "purl": "pkg:maven/org.springframework.security/spring-security-saml2-service-provider@5.3.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-mve7-dcsz-p7d7" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.springframework.security/spring-security-saml2-service-provider@5.3.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/254570?format=api", "purl": "pkg:maven/org.springframework.security/spring-security-saml2-service-provider@5.3.0.RELEASE", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-mve7-dcsz-p7d7" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.springframework.security/spring-security-saml2-service-provider@5.3.0.RELEASE" }, { "url": "http://public2.vulnerablecode.io/api/packages/254571?format=api", "purl": "pkg:maven/org.springframework.security/spring-security-saml2-service-provider@5.3.1.RELEASE", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-mve7-dcsz-p7d7" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:maven/org.springframework.security/spring-security-saml2-service-provider@5.3.1.RELEASE" } ], "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" } ], "weaknesses": [ { "cwe_id": 1035, "name": "OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities", "description": "Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2017." }, { "cwe_id": 347, "name": "Improper Verification of Cryptographic Signature", "description": "The product does not verify, or incorrectly verifies, the cryptographic signature for data." }, { "cwe_id": 937, "name": "OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities", "description": "Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2013." } ], "exploits": [], "severity_range_score": "7.0 - 8.9", "exploitability": "0.5", "weighted_severity": "8.0", "risk_score": 4.0, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-mve7-dcsz-p7d7" }