Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/994905?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/994905?format=api", "purl": "pkg:deb/debian/logback@1:1.2.3-6", "type": "deb", "namespace": "debian", "name": "logback", "version": "1:1.2.3-6", "qualifiers": {}, "subpath": "", "is_vulnerable": true, "next_non_vulnerable_version": "1:1.2.11-6", "latest_non_vulnerable_version": "1:1.2.11-6", "affected_by_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/11857?format=api", "vulnerability_id": "VCID-6f98-j1tr-zfcm", "summary": "Deserialization of Untrusted Data\nIn logback version 1.2.9 and prior versions, an attacker with the required privileges to edit configurations files could craft a malicious configuration allowing to execute arbitrary code loaded from LDAP servers.", "references": [ { "reference_url": "http://logback.qos.ch/news.html", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.6", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "http://logback.qos.ch/news.html" }, { "reference_url": "http://packetstormsecurity.com/files/167794/Open-Xchange-App-Suite-7.10.x-Cross-Site-Scripting-Command-Injection.html", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.6", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "http://packetstormsecurity.com/files/167794/Open-Xchange-App-Suite-7.10.x-Cross-Site-Scripting-Command-Injection.html" }, { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-42550.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.6", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-42550.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-42550", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.02729", "scoring_system": "epss", "scoring_elements": "0.85992", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.02729", "scoring_system": "epss", "scoring_elements": "0.85885", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.02729", "scoring_system": "epss", "scoring_elements": "0.85896", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.02729", "scoring_system": "epss", "scoring_elements": "0.85912", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.02729", "scoring_system": "epss", "scoring_elements": "0.85914", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.02729", "scoring_system": "epss", "scoring_elements": "0.85933", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.02729", "scoring_system": "epss", "scoring_elements": "0.85943", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.02729", "scoring_system": "epss", "scoring_elements": "0.85958", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.02729", "scoring_system": "epss", "scoring_elements": "0.85956", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.02729", "scoring_system": "epss", "scoring_elements": "0.85951", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.02729", "scoring_system": "epss", "scoring_elements": "0.85969", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.02729", "scoring_system": "epss", "scoring_elements": "0.85972", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.02729", "scoring_system": "epss", "scoring_elements": "0.85963", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.02729", "scoring_system": "epss", "scoring_elements": "0.85982", "published_at": "2026-04-24T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-42550" }, { "reference_url": "https://cert-portal.siemens.com/productcert/pdf/ssa-371761.pdf", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.6", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-371761.pdf" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-42550", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-42550" }, { "reference_url": "http://seclists.org/fulldisclosure/2022/Jul/11", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.6", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "http://seclists.org/fulldisclosure/2022/Jul/11" }, { "reference_url": "https://github.com/cn-panda/logbackRceDemo", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.6", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/cn-panda/logbackRceDemo" }, { "reference_url": "https://github.com/qos-ch/logback", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.6", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/qos-ch/logback" }, { "reference_url": "https://github.com/qos-ch/logback/blob/1502cba4c1dfd135b2e715bc0cf80c0045d4d128/logback-site/src/site/pages/news.html", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.6", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/qos-ch/logback/blob/1502cba4c1dfd135b2e715bc0cf80c0045d4d128/logback-site/src/site/pages/news.html" }, { "reference_url": "https://github.com/qos-ch/logback/commit/87291079a1de9369ac67e20dc70a8fdc7cc4359c", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.6", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/qos-ch/logback/commit/87291079a1de9369ac67e20dc70a8fdc7cc4359c" }, { "reference_url": "https://github.com/qos-ch/logback/commit/ef4fc4186b74b45ce80d86833820106ff27edd42", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.6", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/qos-ch/logback/commit/ef4fc4186b74b45ce80d86833820106ff27edd42" }, { "reference_url": "https://jira.qos.ch/browse/LOGBACK-1591", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.6", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://jira.qos.ch/browse/LOGBACK-1591" }, { "reference_url": "https://security.netapp.com/advisory/ntap-20211229-0001", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.6", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://security.netapp.com/advisory/ntap-20211229-0001" }, { "reference_url": "https://security.netapp.com/advisory/ntap-20211229-0001/", "reference_id": "", "reference_type": "", "scores": [], "url": "https://security.netapp.com/advisory/ntap-20211229-0001/" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2033560", "reference_id": "2033560", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2033560" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-42550", "reference_id": "CVE-2021-42550", "reference_type": "", "scores": [ { "value": "6.6", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H" }, { "value": "MODERATE", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-42550" }, { "reference_url": "https://github.com/advisories/GHSA-668q-qrv7-99fm", "reference_id": "GHSA-668q-qrv7-99fm", "reference_type": "", "scores": [ { "value": "MODERATE", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-668q-qrv7-99fm" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2022:1108", "reference_id": "RHSA-2022:1108", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2022:1108" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2022:1110", "reference_id": "RHSA-2022:1110", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2022:1110" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2022:5498", "reference_id": "RHSA-2022:5498", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2022:5498" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2022:5532", "reference_id": "RHSA-2022:5532", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2022:5532" }, { "reference_url": "https://usn.ubuntu.com/7616-1/", "reference_id": "USN-7616-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/7616-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/994906?format=api", "purl": "pkg:deb/debian/logback@1:1.2.11-3", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-kfd6-e5jj-fkht" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/logback@1:1.2.11-3" } ], "aliases": [ "CVE-2021-42550", "GHSA-668q-qrv7-99fm" ], "risk_score": 3.1, "exploitability": "0.5", "weighted_severity": "6.2", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-6f98-j1tr-zfcm" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/19992?format=api", "vulnerability_id": "VCID-kfd6-e5jj-fkht", "summary": "logback serialization vulnerability\nA serialization vulnerability in logback receiver component part of logback allows an attacker to mount a Denial-Of-Service attack by sending poisoned data.\n\nThis is only exploitable if logback receiver component is deployed. See https://logback.qos.ch/manual/receivers.html", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-6378.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-2023-6378.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2023-6378", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00613", "scoring_system": "epss", "scoring_elements": "0.69926", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.00613", "scoring_system": "epss", "scoring_elements": "0.69844", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.00613", "scoring_system": "epss", "scoring_elements": "0.6982", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.00613", "scoring_system": "epss", "scoring_elements": "0.69772", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.00613", "scoring_system": "epss", "scoring_elements": "0.69796", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.00613", "scoring_system": "epss", "scoring_elements": "0.6978", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.00613", "scoring_system": "epss", "scoring_elements": "0.69881", "published_at": "2026-04-18T12:55:00Z" }, { "value": "0.00613", "scoring_system": "epss", "scoring_elements": "0.69871", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.00613", "scoring_system": "epss", "scoring_elements": "0.69829", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.00613", "scoring_system": "epss", "scoring_elements": "0.69858", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.00613", "scoring_system": "epss", "scoring_elements": "0.69835", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.0063", "scoring_system": "epss", "scoring_elements": "0.70365", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.0063", "scoring_system": "epss", "scoring_elements": "0.70312", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.0063", "scoring_system": "epss", "scoring_elements": "0.70373", "published_at": "2026-04-26T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2023-6378" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-6378", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-6378" }, { "reference_url": "https://github.com/qos-ch/logback", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/qos-ch/logback" }, { "reference_url": "https://github.com/qos-ch/logback/commit/9c782b45be4abdafb7e17481e24e7354c2acd1eb", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/qos-ch/logback/commit/9c782b45be4abdafb7e17481e24e7354c2acd1eb" }, { "reference_url": "https://github.com/qos-ch/logback/commit/b8eac23a9de9e05fb6d51160b3f46acd91af9731", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/qos-ch/logback/commit/b8eac23a9de9e05fb6d51160b3f46acd91af9731" }, { "reference_url": "https://github.com/qos-ch/logback/commit/bb095154be011267b64e37a1d401546e7cc2b7c3", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/qos-ch/logback/commit/bb095154be011267b64e37a1d401546e7cc2b7c3" }, { "reference_url": "https://github.com/qos-ch/logback/issues/745#issuecomment-1836227158", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/qos-ch/logback/issues/745#issuecomment-1836227158" }, { "reference_url": "https://logback.qos.ch/manual/receivers.html", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://logback.qos.ch/manual/receivers.html" }, { "reference_url": "https://logback.qos.ch/news.html#1.2.13", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://logback.qos.ch/news.html#1.2.13" }, { "reference_url": "https://logback.qos.ch/news.html#1.3.12", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-10-11T17:51:31Z/" } ], "url": "https://logback.qos.ch/news.html#1.3.12" }, { "reference_url": "https://security.netapp.com/advisory/ntap-20241129-0012", "reference_id": "", "reference_type": "", "scores": [ { "value": "7.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://security.netapp.com/advisory/ntap-20241129-0012" }, { "reference_url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1057423", "reference_id": "1057423", "reference_type": "", "scores": [], "url": "https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1057423" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2252230", "reference_id": "2252230", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2252230" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2023-6378", "reference_id": "CVE-2023-6378", "reference_type": "", "scores": [ { "value": "7.1", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H" }, { "value": "HIGH", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-6378" }, { "reference_url": "https://github.com/advisories/GHSA-vmq6-5m68-f53m", "reference_id": "GHSA-vmq6-5m68-f53m", "reference_type": "", "scores": [ { "value": "HIGH", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-vmq6-5m68-f53m" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2024:0793", "reference_id": "RHSA-2024:0793", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2024:0793" }, { "reference_url": "https://access.redhat.com/errata/RHSA-2024:4631", "reference_id": "RHSA-2024:4631", "reference_type": "", "scores": [], "url": "https://access.redhat.com/errata/RHSA-2024:4631" }, { "reference_url": "https://usn.ubuntu.com/7616-1/", "reference_id": "USN-7616-1", "reference_type": "", "scores": [], "url": "https://usn.ubuntu.com/7616-1/" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/994917?format=api", "purl": "pkg:deb/debian/logback@1:1.2.11-6", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/logback@1:1.2.11-6" } ], "aliases": [ "CVE-2023-6378", "GHSA-vmq6-5m68-f53m" ], "risk_score": 4.0, "exploitability": "0.5", "weighted_severity": "8.0", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-kfd6-e5jj-fkht" } ], "fixing_vulnerabilities": [], "risk_score": "4.0", "resource_url": "http://public2.vulnerablecode.io/packages/pkg:deb/debian/logback@1:1.2.3-6" }