Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/80669?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/80669?format=api", "purl": "pkg:golang/github.com/russellhaering/gosaml2@0.6.0", "type": "golang", "namespace": "github.com/russellhaering", "name": "gosaml2", "version": "0.6.0", "qualifiers": {}, "subpath": "", "is_vulnerable": false, "next_non_vulnerable_version": "0.7.0", "latest_non_vulnerable_version": "0.11.0", "affected_by_vulnerabilities": [], "fixing_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/53018?format=api", "vulnerability_id": "VCID-w8xe-6aaj-aycr", "summary": "Authentication Bypass in github.com/russellhaering/gosaml2\n### Impact\nGiven a valid SAML Response, it may be possible for an attacker to mutate the XML document in such a way that gosaml2 will trust a different portion of the document than was signed.\n\nDepending on the implementation of the Service Provider this enables a variety of attacks, including users accessing accounts other than the one to which they authenticated in the Identity Provider, or full authentication bypass.\n\n### Patches\nService Providers utilizing gosaml2 should upgrade to v0.6.0 or greater.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-29509.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.6", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-29509.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2020-29509", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00187", "scoring_system": "epss", "scoring_elements": "0.40119", "published_at": "2026-05-12T12:55:00Z" }, { "value": "0.00187", "scoring_system": "epss", "scoring_elements": "0.40473", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00187", "scoring_system": "epss", "scoring_elements": "0.40524", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00187", "scoring_system": "epss", "scoring_elements": "0.40536", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00187", "scoring_system": "epss", "scoring_elements": "0.40556", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00187", "scoring_system": "epss", "scoring_elements": "0.40519", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00187", "scoring_system": "epss", "scoring_elements": "0.40499", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00187", "scoring_system": "epss", "scoring_elements": "0.40547", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00187", "scoring_system": "epss", "scoring_elements": "0.40515", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00187", "scoring_system": "epss", "scoring_elements": "0.40438", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00187", "scoring_system": "epss", "scoring_elements": "0.40337", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00187", "scoring_system": "epss", "scoring_elements": "0.40326", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.00187", "scoring_system": "epss", "scoring_elements": "0.40245", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.00187", "scoring_system": "epss", "scoring_elements": "0.40107", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.00187", "scoring_system": "epss", "scoring_elements": "0.40175", "published_at": "2026-05-07T12:55:00Z" }, { "value": "0.00187", "scoring_system": "epss", "scoring_elements": "0.40192", "published_at": "2026-05-09T12:55:00Z" }, { "value": "0.00187", "scoring_system": "epss", "scoring_elements": "0.40096", "published_at": "2026-05-11T12:55:00Z" }, { "value": "0.00187", "scoring_system": "epss", "scoring_elements": "0.40525", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00187", "scoring_system": "epss", "scoring_elements": "0.40552", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00204", "scoring_system": "epss", "scoring_elements": "0.42482", "published_at": "2026-04-01T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2020-29509" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-29509", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-29509" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://github.com/mattermost/xml-roundtrip-validator/blob/master/advisories/unstable-attributes.md", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/mattermost/xml-roundtrip-validator/blob/master/advisories/unstable-attributes.md" }, { "reference_url": "https://github.com/russellhaering/gosaml2/commit/42606dafba60c58c458f14f75c4c230459672ab9", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/russellhaering/gosaml2/commit/42606dafba60c58c458f14f75c4c230459672ab9" }, { "reference_url": "https://github.com/russellhaering/gosaml2/security/advisories/GHSA-xhqq-x44f-9fgg", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/russellhaering/gosaml2/security/advisories/GHSA-xhqq-x44f-9fgg" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2020-29509", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-29509" }, { "reference_url": "https://pkg.go.dev/vuln/GO-2021-0060", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://pkg.go.dev/vuln/GO-2021-0060" }, { "reference_url": "https://security.netapp.com/advisory/ntap-20210129-0006", "reference_id": "", "reference_type": "", "scores": [ { "value": "9.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "CRITICAL", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://security.netapp.com/advisory/ntap-20210129-0006" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1908535", "reference_id": "1908535", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1908535" }, { "reference_url": "https://security.archlinux.org/AVG-1357", "reference_id": "AVG-1357", "reference_type": "", "scores": [ { "value": "Medium", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1357" }, { "reference_url": "https://security.archlinux.org/AVG-1358", "reference_id": "AVG-1358", "reference_type": "", "scores": [ { "value": "Medium", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1358" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/80669?format=api", "purl": "pkg:golang/github.com/russellhaering/gosaml2@0.6.0", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:golang/github.com/russellhaering/gosaml2@0.6.0" } ], "aliases": [ "CVE-2020-29509", "GHSA-xhqq-x44f-9fgg" ], "risk_score": 4.5, "exploitability": "0.5", "weighted_severity": "9.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-w8xe-6aaj-aycr" } ], "risk_score": null, "resource_url": "http://public2.vulnerablecode.io/packages/pkg:golang/github.com/russellhaering/gosaml2@0.6.0" }