{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/20078?format=json","vulnerability_id":"VCID-khac-mqdh-hqd7","summary":"Logback is vulnerable to an attacker mounting a Denial-Of-Service attack by sending poisoned data\nA serialization vulnerability in logback receiver component part of \nlogback version 1.4.13, 1.3.13 and 1.2.12 allows an attacker to mount a Denial-Of-Service \nattack by sending poisoned data.","aliases":[{"alias":"CVE-2023-6481"},{"alias":"GHSA-gm62-rw4g-vrc4"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/930058?format=json","purl":"pkg:deb/debian/logback@0?distro=trixie","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/logback@0%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/930054?format=json","purl":"pkg:deb/debian/logback@1:1.2.3-6?distro=trixie","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-6f98-j1tr-zfcm"},{"vulnerability":"VCID-kfd6-e5jj-fkht"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/logback@1:1.2.3-6%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/930052?format=json","purl":"pkg:deb/debian/logback@1:1.2.11-3?distro=trixie","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%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/930055?format=json","purl":"pkg:deb/debian/logback@1:1.2.11-6?distro=trixie","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:deb/debian/logback@1:1.2.11-6%3Fdistro=trixie"},{"url":"http://public2.vulnerablecode.io/api/packages/61390?format=json","purl":"pkg:maven/ch.qos.logback/logback-core@1.2.13","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-pnxr-hj9y-yfd9"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/ch.qos.logback/logback-core@1.2.13"},{"url":"http://public2.vulnerablecode.io/api/packages/61492?format=json","purl":"pkg:maven/ch.qos.logback/logback-core@1.3.14","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-pnxr-hj9y-yfd9"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/ch.qos.logback/logback-core@1.3.14"},{"url":"http://public2.vulnerablecode.io/api/packages/61491?format=json","purl":"pkg:maven/ch.qos.logback/logback-core@1.4.14","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-pnxr-hj9y-yfd9"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/ch.qos.logback/logback-core@1.4.14"}],"affected_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/61488?format=json","purl":"pkg:maven/ch.qos.logback/logback-core@1.2.12","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-khac-mqdh-hqd7"},{"vulnerability":"VCID-pnxr-hj9y-yfd9"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/ch.qos.logback/logback-core@1.2.12"},{"url":"http://public2.vulnerablecode.io/api/packages/61489?format=json","purl":"pkg:maven/ch.qos.logback/logback-core@1.3.13","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-khac-mqdh-hqd7"},{"vulnerability":"VCID-pnxr-hj9y-yfd9"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/ch.qos.logback/logback-core@1.3.13"},{"url":"http://public2.vulnerablecode.io/api/packages/61490?format=json","purl":"pkg:maven/ch.qos.logback/logback-core@1.4.13","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-khac-mqdh-hqd7"},{"vulnerability":"VCID-pnxr-hj9y-yfd9"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/ch.qos.logback/logback-core@1.4.13"}],"references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-6481.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-2023-6481.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2023-6481","reference_id":"","reference_type":"","scores":[{"value":"0.00224","scoring_system":"epss","scoring_elements":"0.44917","published_at":"2026-04-29T12:55:00Z"},{"value":"0.00224","scoring_system":"epss","scoring_elements":"0.45104","published_at":"2026-04-18T12:55:00Z"},{"value":"0.00224","scoring_system":"epss","scoring_elements":"0.4511","published_at":"2026-04-16T12:55:00Z"},{"value":"0.00224","scoring_system":"epss","scoring_elements":"0.45062","published_at":"2026-04-13T12:55:00Z"},{"value":"0.00224","scoring_system":"epss","scoring_elements":"0.4506","published_at":"2026-04-12T12:55:00Z"},{"value":"0.00224","scoring_system":"epss","scoring_elements":"0.45093","published_at":"2026-04-11T12:55:00Z"},{"value":"0.00224","scoring_system":"epss","scoring_elements":"0.45071","published_at":"2026-04-09T12:55:00Z"},{"value":"0.00224","scoring_system":"epss","scoring_elements":"0.4507","published_at":"2026-04-08T12:55:00Z"},{"value":"0.00224","scoring_system":"epss","scoring_elements":"0.45018","published_at":"2026-04-07T12:55:00Z"},{"value":"0.00224","scoring_system":"epss","scoring_elements":"0.45076","published_at":"2026-04-04T12:55:00Z"},{"value":"0.00224","scoring_system":"epss","scoring_elements":"0.45055","published_at":"2026-04-02T12:55:00Z"},{"value":"0.0023","scoring_system":"epss","scoring_elements":"0.45675","published_at":"2026-05-14T12:55:00Z"},{"value":"0.0023","scoring_system":"epss","scoring_elements":"0.45779","published_at":"2026-04-21T12:55:00Z"},{"value":"0.0023","scoring_system":"epss","scoring_elements":"0.45708","published_at":"2026-04-24T12:55:00Z"},{"value":"0.0023","scoring_system":"epss","scoring_elements":"0.45719","published_at":"2026-04-26T12:55:00Z"},{"value":"0.0023","scoring_system":"epss","scoring_elements":"0.45554","published_at":"2026-05-05T12:55:00Z"},{"value":"0.0023","scoring_system":"epss","scoring_elements":"0.45616","published_at":"2026-05-07T12:55:00Z"},{"value":"0.0023","scoring_system":"epss","scoring_elements":"0.45636","published_at":"2026-05-09T12:55:00Z"},{"value":"0.0023","scoring_system":"epss","scoring_elements":"0.45578","published_at":"2026-05-11T12:55:00Z"},{"value":"0.0023","scoring_system":"epss","scoring_elements":"0.45604","published_at":"2026-05-12T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2023-6481"},{"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/7018a3609c7bcc9dc7bf5903509901a986e5f578","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/7018a3609c7bcc9dc7bf5903509901a986e5f578"},{"reference_url":"https://github.com/qos-ch/logback/commit/c612b2fa3caf6eef3c75f1cd5859438451d0fd6f","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/c612b2fa3caf6eef3c75f1cd5859438451d0fd6f"},{"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":""}],"url":"https://logback.qos.ch/news.html#1.3.12"},{"reference_url":"https://logback.qos.ch/news.html#1.3.14","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#1.3.14"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2252956","reference_id":"2252956","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2252956"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2023-6481","reference_id":"CVE-2023-6481","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-2023-6481"},{"reference_url":"https://github.com/advisories/GHSA-gm62-rw4g-vrc4","reference_id":"GHSA-gm62-rw4g-vrc4","reference_type":"","scores":[{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-gm62-rw4g-vrc4"},{"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-2024:0843","reference_id":"RHSA-2024:0843","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2024:0843"}],"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":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."},{"cwe_id":400,"name":"Uncontrolled Resource Consumption","description":"The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources."}],"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-khac-mqdh-hqd7"}