Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/109542?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/109542?format=api", "purl": "pkg:rpm/redhat/python-flask@1:0.10.1-5?arch=el7_7", "type": "rpm", "namespace": "redhat", "name": "python-flask", "version": "1:0.10.1-5", "qualifiers": { "arch": "el7_7" }, "subpath": "", "is_vulnerable": true, "next_non_vulnerable_version": null, "latest_non_vulnerable_version": null, "affected_by_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/5772?format=api", "vulnerability_id": "VCID-y5ke-uj7u-rydk", "summary": "The Pallets Project flask version Before 0.12.3 contains a CWE-20: Improper Input Validation vulnerability in flask that can result in Large amount of memory usage possibly leading to denial of service. This attack appear to be exploitable via Attacker provides JSON data in incorrect encoding. This vulnerability appears to have been fixed in 0.12.3. NOTE: this may overlap CVE-2019-1010083.", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-1000656.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.5", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-1000656.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2018-1000656", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00575", "scoring_system": "epss", "scoring_elements": "0.68863", "published_at": "2026-05-07T12:55:00Z" }, { "value": "0.00575", "scoring_system": "epss", "scoring_elements": "0.6882", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.00575", "scoring_system": "epss", "scoring_elements": "0.68842", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.00575", "scoring_system": "epss", "scoring_elements": "0.68898", "published_at": "2026-05-09T12:55:00Z" }, { "value": "0.00583", "scoring_system": "epss", "scoring_elements": "0.68991", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00583", "scoring_system": "epss", "scoring_elements": "0.68993", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00583", "scoring_system": "epss", "scoring_elements": "0.69079", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.00583", "scoring_system": "epss", "scoring_elements": "0.69072", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.00583", "scoring_system": "epss", "scoring_elements": "0.69041", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00583", "scoring_system": "epss", "scoring_elements": "0.69031", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00583", "scoring_system": "epss", "scoring_elements": "0.69012", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.00583", "scoring_system": "epss", "scoring_elements": "0.68963", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00583", "scoring_system": "epss", "scoring_elements": "0.68925", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.00583", "scoring_system": "epss", "scoring_elements": "0.68943", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00583", "scoring_system": "epss", "scoring_elements": "0.69021", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.00583", "scoring_system": "epss", "scoring_elements": "0.69035", "published_at": "2026-04-11T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2018-1000656" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1000656", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1000656" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "3.3", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://github.com/advisories/GHSA-562c-5r94-xh97", "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:N/A:H" }, { "value": "HIGH", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" }, { "value": "8.7", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-562c-5r94-xh97" }, { "reference_url": "https://github.com/pallets/flask", "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:N/A:H" }, { "value": "8.7", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/pallets/flask" }, { "reference_url": "https://github.com/pallets/flask/commit/b178e89e4456e777b1a7ac6d7199052d0dfdbbbe", "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:N/A:H" }, { "value": "8.7", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/pallets/flask/commit/b178e89e4456e777b1a7ac6d7199052d0dfdbbbe" }, { "reference_url": "https://github.com/pallets/flask/pull/2691", "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:N/A:H" }, { "value": "8.7", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/pallets/flask/pull/2691" }, { "reference_url": "https://github.com/pallets/flask/releases/tag/0.12.3", "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:N/A:H" }, { "value": "8.7", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/pallets/flask/releases/tag/0.12.3" }, { "reference_url": "https://github.com/pypa/advisory-database/tree/main/vulns/flask/PYSEC-2018-66.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:N/A:H" }, { "value": "8.7", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/pypa/advisory-database/tree/main/vulns/flask/PYSEC-2018-66.yaml" }, { "reference_url": "https://lists.debian.org/debian-lts-announce/2019/08/msg00025.html", "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:N/A:H" }, { "value": "8.7", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://lists.debian.org/debian-lts-announce/2019/08/msg00025.html" }, { "reference_url": "https://security.netapp.com/advisory/ntap-20190221-0001", "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:N/A:H" }, { "value": "8.7", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://security.netapp.com/advisory/ntap-20190221-0001" }, { "reference_url": "https://security.netapp.com/advisory/ntap-20190221-0001/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://security.netapp.com/advisory/ntap-20190221-0001/" }, { "reference_url": "https://usn.ubuntu.com/4378-1", "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:N/A:H" }, { "value": "8.7", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://usn.ubuntu.com/4378-1" }, { "reference_url": "https://usn.ubuntu.com/4378-1/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/4378-1/" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=1623131", "reference_id": "1623131", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1623131" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2018-1000656", "reference_id": "CVE-2018-1000656", "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:N/A:H" }, { "value": "8.7", "scoring_system": "cvssv4", "scoring_elements": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-1000656" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2020:0870", "reference_id": "RHSA-2020:0870", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2020:0870" } ], "fixed_packages": [], "aliases": [ "CVE-2018-1000656", "GHSA-562c-5r94-xh97", "PYSEC-2018-66" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-y5ke-uj7u-rydk" } ], "fixing_vulnerabilities": [], "risk_score": "4.0", "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/python-flask@1:0.10.1-5%3Farch=el7_7" }