Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/77850?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/77850?format=api", "vulnerability_id": "VCID-4nrc-eeyb-uqaz", "summary": "grub2: bypass the GRUB password protection feature", "aliases": [ { "alias": "CVE-2023-4001" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/924470?format=api", "purl": "pkg:deb/debian/grub2@0?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/grub2@0%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/924465?format=api", "purl": "pkg:deb/debian/grub2@2.06-3~deb11u6?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-1tdk-6d8a-m7h8" }, { "vulnerability": "VCID-1vtj-un1a-afax" }, { "vulnerability": "VCID-29d7-asmu-e7ev" }, { "vulnerability": "VCID-3vhv-ya75-cuhc" }, { "vulnerability": "VCID-53x3-83by-gueq" }, { "vulnerability": "VCID-5a7e-ctj7-dqab" }, { "vulnerability": "VCID-5m3u-p8q4-kfhx" }, { "vulnerability": "VCID-5m6c-h4j2-mqcg" }, { "vulnerability": "VCID-5vyx-ut4z-jucd" }, { "vulnerability": "VCID-6cpn-v8j3-7ub3" }, { "vulnerability": "VCID-6tg5-6gjc-nygy" }, { "vulnerability": "VCID-6vxc-35x2-3fek" }, { "vulnerability": "VCID-c2vg-36gb-bqas" }, { "vulnerability": "VCID-dn64-5ysd-yfer" }, { "vulnerability": "VCID-gaet-924c-57dv" }, { "vulnerability": "VCID-h2ca-d9yc-vbex" }, { "vulnerability": "VCID-hn4b-sdcq-j3bx" }, { "vulnerability": "VCID-nphq-62t2-b7bk" }, { "vulnerability": "VCID-pjq7-bxwk-uqec" }, { "vulnerability": "VCID-s86w-7czc-s3a9" }, { "vulnerability": "VCID-sub1-vd8w-dka7" }, { "vulnerability": "VCID-swtj-9pmu-4ugn" }, { "vulnerability": "VCID-tkur-tbms-zkcz" }, { "vulnerability": "VCID-ur99-cm1x-cfdm" }, { "vulnerability": "VCID-wy3p-p9zf-r7ef" }, { "vulnerability": "VCID-x57b-4ggt-5qdf" }, { "vulnerability": "VCID-xamt-2k26-p3ev" }, { "vulnerability": "VCID-xjtf-q3gz-7ug8" }, { "vulnerability": "VCID-ymw1-gk3r-kfhz" }, { "vulnerability": "VCID-yw2r-4rr8-pkfd" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/grub2@2.06-3~deb11u6%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/924463?format=api", "purl": "pkg:deb/debian/grub2@2.06-13%2Bdeb12u1?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-1tdk-6d8a-m7h8" }, { "vulnerability": "VCID-1vtj-un1a-afax" }, { "vulnerability": "VCID-3vhv-ya75-cuhc" }, { "vulnerability": "VCID-53x3-83by-gueq" }, { "vulnerability": "VCID-5a7e-ctj7-dqab" }, { "vulnerability": "VCID-5m3u-p8q4-kfhx" }, { "vulnerability": "VCID-5m6c-h4j2-mqcg" }, { "vulnerability": "VCID-5vyx-ut4z-jucd" }, { "vulnerability": "VCID-6cpn-v8j3-7ub3" }, { "vulnerability": "VCID-6tg5-6gjc-nygy" }, { "vulnerability": "VCID-6vxc-35x2-3fek" }, { "vulnerability": "VCID-c2vg-36gb-bqas" }, { "vulnerability": "VCID-dn64-5ysd-yfer" }, { "vulnerability": "VCID-gaet-924c-57dv" }, { "vulnerability": "VCID-h2ca-d9yc-vbex" }, { "vulnerability": "VCID-hn4b-sdcq-j3bx" }, { "vulnerability": "VCID-nphq-62t2-b7bk" }, { "vulnerability": "VCID-pjq7-bxwk-uqec" }, { "vulnerability": "VCID-s86w-7czc-s3a9" }, { "vulnerability": "VCID-sub1-vd8w-dka7" }, { "vulnerability": "VCID-swtj-9pmu-4ugn" }, { "vulnerability": "VCID-tkur-tbms-zkcz" }, { "vulnerability": "VCID-ur99-cm1x-cfdm" }, { "vulnerability": "VCID-wy3p-p9zf-r7ef" }, { "vulnerability": "VCID-x57b-4ggt-5qdf" }, { "vulnerability": "VCID-xamt-2k26-p3ev" }, { "vulnerability": "VCID-xjtf-q3gz-7ug8" }, { "vulnerability": "VCID-ymw1-gk3r-kfhz" }, { "vulnerability": "VCID-yw2r-4rr8-pkfd" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/grub2@2.06-13%252Bdeb12u1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/924468?format=api", "purl": "pkg:deb/debian/grub2@2.12-9%2Bdeb13u1?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-1tdk-6d8a-m7h8" }, { "vulnerability": "VCID-53x3-83by-gueq" }, { "vulnerability": "VCID-c2vg-36gb-bqas" }, { "vulnerability": "VCID-gaet-924c-57dv" }, { "vulnerability": "VCID-swtj-9pmu-4ugn" }, { "vulnerability": "VCID-ur99-cm1x-cfdm" }, { "vulnerability": "VCID-wy3p-p9zf-r7ef" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/grub2@2.12-9%252Bdeb13u1%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/924466?format=api", "purl": "pkg:deb/debian/grub2@2.14~git20250718.0e36779-2?distro=trixie", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-1tdk-6d8a-m7h8" }, { "vulnerability": "VCID-53x3-83by-gueq" }, { "vulnerability": "VCID-c2vg-36gb-bqas" }, { "vulnerability": "VCID-gaet-924c-57dv" }, { "vulnerability": "VCID-ur99-cm1x-cfdm" }, { "vulnerability": "VCID-wy3p-p9zf-r7ef" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/grub2@2.14~git20250718.0e36779-2%3Fdistro=trixie" }, { "url": "http://public2.vulnerablecode.io/api/packages/924467?format=api", "purl": "pkg:deb/debian/grub2@2.14-2?distro=trixie", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/grub2@2.14-2%3Fdistro=trixie" } ], "affected_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/94484?format=api", "purl": "pkg:rpm/redhat/grub2@1:2.06-27.el9_0?arch=16", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-4nrc-eeyb-uqaz" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/grub2@1:2.06-27.el9_0%3Farch=16" }, { "url": "http://public2.vulnerablecode.io/api/packages/94486?format=api", "purl": "pkg:rpm/redhat/grub2@1:2.06-61.el9_2?arch=2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-4nrc-eeyb-uqaz" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/grub2@1:2.06-61.el9_2%3Farch=2" }, { "url": "http://public2.vulnerablecode.io/api/packages/94485?format=api", "purl": "pkg:rpm/redhat/grub2@1:2.06-70.el9_3?arch=2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-4nrc-eeyb-uqaz" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/grub2@1:2.06-70.el9_3%3Farch=2" } ], "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-4001.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.8", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-4001.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2023-4001", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00031", "scoring_system": "epss", "scoring_elements": "0.09129", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00031", "scoring_system": "epss", "scoring_elements": "0.08934", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00031", "scoring_system": "epss", "scoring_elements": "0.09087", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00037", "scoring_system": "epss", "scoring_elements": "0.10959", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00037", "scoring_system": "epss", "scoring_elements": "0.10973", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00037", "scoring_system": "epss", "scoring_elements": "0.10799", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00037", "scoring_system": "epss", "scoring_elements": "0.11035", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00037", "scoring_system": "epss", "scoring_elements": "0.1086", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00037", "scoring_system": "epss", "scoring_elements": "0.10935", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00037", "scoring_system": "epss", "scoring_elements": "0.1099", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00037", "scoring_system": "epss", "scoring_elements": "0.10991", "published_at": "2026-04-11T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2023-4001" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "5.6", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:P/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2224951", "reference_id": "2224951", "reference_type": "", "scores": [ { "value": "6.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2024-01-22T19:43:22Z/" } ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2224951" }, { "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/o:redhat:enterprise_linux:8", "reference_id": "cpe:/o:redhat:enterprise_linux:8", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/o:redhat:enterprise_linux:8" }, { "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/o:redhat:enterprise_linux:9::baseos", "reference_id": "cpe:/o:redhat:enterprise_linux:9::baseos", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/o:redhat:enterprise_linux:9::baseos" }, { "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/o:redhat:rhel_eus:9.0::baseos", "reference_id": "cpe:/o:redhat:rhel_eus:9.0::baseos", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/o:redhat:rhel_eus:9.0::baseos" }, { "reference_url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/o:redhat:rhel_eus:9.2::baseos", "reference_id": "cpe:/o:redhat:rhel_eus:9.2::baseos", "reference_type": "", "scores": [], "url": "https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:/o:redhat:rhel_eus:9.2::baseos" }, { "reference_url": "https://access.redhat.com/security/cve/CVE-2023-4001", "reference_id": "CVE-2023-4001", "reference_type": "", "scores": [ { "value": "6.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2024-01-22T19:43:22Z/" } ], "url": "https://access.redhat.com/security/cve/CVE-2023-4001" }, { "reference_url": "https://dfir.ru/2024/01/15/cve-2023-4001-a-vulnerability-in-the-downstream-grub-boot-manager/", "reference_id": "cve-2023-4001-a-vulnerability-in-the-downstream-grub-boot-manager", "reference_type": "", "scores": [ { "value": "6.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2024-01-22T19:43:22Z/" } ], "url": "https://dfir.ru/2024/01/15/cve-2023-4001-a-vulnerability-in-the-downstream-grub-boot-manager/" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2024:0437", "reference_id": "RHSA-2024:0437", "reference_type": "", "scores": [ { "value": "6.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2024-01-22T19:43:22Z/" } ], "url": "https://access.redhat.com/errata/RHSA-2024:0437" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2024:0456", "reference_id": "RHSA-2024:0456", "reference_type": "", "scores": [ { "value": "6.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2024-01-22T19:43:22Z/" } ], "url": "https://access.redhat.com/errata/RHSA-2024:0456" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2024:0468", "reference_id": "RHSA-2024:0468", "reference_type": "", "scores": [ { "value": "6.8", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2024-01-22T19:43:22Z/" } ], "url": "https://access.redhat.com/errata/RHSA-2024:0468" } ], "weaknesses": [ { "cwe_id": 290, "name": "Authentication Bypass by Spoofing", "description": "This attack-focused weakness is caused by incorrectly implemented authentication schemes that are subject to spoofing attacks." } ], "exploits": [], "severity_range_score": "5.6 - 6.8", "exploitability": "0.5", "weighted_severity": "6.1", "risk_score": 3.0, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-4nrc-eeyb-uqaz" }