{"url":"http://public2.vulnerablecode.io/api/packages/28217?format=json","purl":"pkg:composer/winter/wn-backend-module@1.2.4","type":"composer","namespace":"winter","name":"wn-backend-module","version":"1.2.4","qualifiers":{},"subpath":"","is_vulnerable":true,"next_non_vulnerable_version":"1.2.12","latest_non_vulnerable_version":"1.2.12","affected_by_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/80133?format=json","vulnerability_id":"VCID-jq8q-ymu8-kycz","summary":"Winter is a free, open-source content management system (CMS) based on the Laravel PHP framework. Prior to 1.0.477, 1.1.12, and 1.2.12, Winter CMS allowed authenticated backend users to escalate their accounts level of access to the system by modifying the roles / permissions assigned to their account through specially crafted requests to the backend while logged in. To actively exploit this security issue, an attacker would need access to the Backend with a user account with any level of access. This vulnerability is fixed in 1.0.477, 1.1.12, and 1.2.12.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2026-27591","reference_id":"","reference_type":"","scores":[{"value":"0.00105","scoring_system":"epss","scoring_elements":"0.28103","published_at":"2026-06-11T12:55:00Z"},{"value":"0.00105","scoring_system":"epss","scoring_elements":"0.283","published_at":"2026-06-12T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-27591"},{"reference_url":"https://github.com/wintercms/winter","reference_id":"","reference_type":"","scores":[{"value":"9.9","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/wintercms/winter"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-27591","reference_id":"","reference_type":"","scores":[{"value":"9.9","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-27591"},{"reference_url":"https://github.com/advisories/GHSA-pgpf-m8m4-6cg6","reference_id":"GHSA-pgpf-m8m4-6cg6","reference_type":"","scores":[{"value":"CRITICAL","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-pgpf-m8m4-6cg6"},{"reference_url":"https://github.com/wintercms/winter/security/advisories/GHSA-pgpf-m8m4-6cg6","reference_id":"GHSA-pgpf-m8m4-6cg6","reference_type":"","scores":[{"value":"10","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H"},{"value":"9.9","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2026-03-12T14:22:14Z/"}],"url":"https://github.com/wintercms/winter/security/advisories/GHSA-pgpf-m8m4-6cg6"},{"reference_url":"https://wintercms.com/releases/v1.0.477","reference_id":"v1.0.477","reference_type":"","scores":[{"value":"10","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H"},{"value":"9.9","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2026-03-12T14:22:14Z/"}],"url":"https://wintercms.com/releases/v1.0.477"},{"reference_url":"https://wintercms.com/releases/v1.1.12","reference_id":"v1.1.12","reference_type":"","scores":[{"value":"10","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H"},{"value":"9.9","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2026-03-12T14:22:14Z/"}],"url":"https://wintercms.com/releases/v1.1.12"},{"reference_url":"https://wintercms.com/releases/v1.2.12","reference_id":"v1.2.12","reference_type":"","scores":[{"value":"10","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H"},{"value":"9.9","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H"},{"value":"CRITICAL","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2026-03-12T14:22:14Z/"}],"url":"https://wintercms.com/releases/v1.2.12"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/374569?format=json","purl":"pkg:composer/winter/wn-backend-module@1.2.12","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:composer/winter/wn-backend-module@1.2.12"}],"aliases":["CVE-2026-27591","GHSA-pgpf-m8m4-6cg6"],"risk_score":4.5,"exploitability":"0.5","weighted_severity":"9.0","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-jq8q-ymu8-kycz"}],"fixing_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/211579?format=json","vulnerability_id":"VCID-82x1-84ph-s7g8","summary":"Winter CMS Local File Inclusion through Server Side Template Injection","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2023-52085","reference_id":"","reference_type":"","scores":[{"value":"0.39107","scoring_system":"epss","scoring_elements":"0.97382","published_at":"2026-06-12T12:55:00Z"},{"value":"0.39738","scoring_system":"epss","scoring_elements":"0.9741","published_at":"2026-06-11T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2023-52085"},{"reference_url":"https://github.com/wintercms/winter","reference_id":"","reference_type":"","scores":[{"value":"3.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:N"},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/wintercms/winter"},{"reference_url":"https://github.com/wintercms/winter/commit/5bc9257fe2bc47d8b786a1b1bf96bafad23d8ddd","reference_id":"","reference_type":"","scores":[{"value":"3.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:N"},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/wintercms/winter/commit/5bc9257fe2bc47d8b786a1b1bf96bafad23d8ddd"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2023-52085","reference_id":"CVE-2023-52085","reference_type":"","scores":[{"value":"3.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:N"},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-52085"},{"reference_url":"https://github.com/advisories/GHSA-2x7r-93ww-cxrq","reference_id":"GHSA-2x7r-93ww-cxrq","reference_type":"","scores":[{"value":"LOW","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-2x7r-93ww-cxrq"},{"reference_url":"https://github.com/wintercms/winter/security/advisories/GHSA-2x7r-93ww-cxrq","reference_id":"GHSA-2x7r-93ww-cxrq","reference_type":"","scores":[{"value":"3.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:N"},{"value":"LOW","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/wintercms/winter/security/advisories/GHSA-2x7r-93ww-cxrq"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/28217?format=json","purl":"pkg:composer/winter/wn-backend-module@1.2.4","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-jq8q-ymu8-kycz"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:composer/winter/wn-backend-module@1.2.4"}],"aliases":["CVE-2023-52085","GHSA-2x7r-93ww-cxrq"],"risk_score":1.5,"exploitability":"0.5","weighted_severity":"3.0","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-82x1-84ph-s7g8"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/137618?format=json","vulnerability_id":"VCID-sjjh-efgd-57bd","summary":"Winter is a free, open-source content management system. Prior to 1.2.4, Users with access to backend forms that include a ColorPicker FormWidget can provide a value that would then be rendered unescaped in the backend form, potentially allowing for a stored XSS attack. This issue has been patched in v1.2.4.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2023-52084","reference_id":"","reference_type":"","scores":[{"value":"0.00316","scoring_system":"epss","scoring_elements":"0.55253","published_at":"2026-06-12T12:55:00Z"},{"value":"0.00316","scoring_system":"epss","scoring_elements":"0.55133","published_at":"2026-06-11T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2023-52084"},{"reference_url":"https://github.com/wintercms/winter","reference_id":"","reference_type":"","scores":[{"value":"2.0","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:N"},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/wintercms/winter"},{"reference_url":"https://github.com/wintercms/winter/commit/517f65dfae679b57575b047de13c5af48915a5ba","reference_id":"517f65dfae679b57575b047de13c5af48915a5ba","reference_type":"","scores":[{"value":"2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:N"},{"value":"2.0","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:N"},{"value":"LOW","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/2024-01-03T15:50:20Z/"}],"url":"https://github.com/wintercms/winter/commit/517f65dfae679b57575b047de13c5af48915a5ba"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2023-52084","reference_id":"CVE-2023-52084","reference_type":"","scores":[{"value":"2.0","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:N"},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-52084"},{"reference_url":"https://github.com/advisories/GHSA-43w4-4j3c-jx29","reference_id":"GHSA-43w4-4j3c-jx29","reference_type":"","scores":[{"value":"LOW","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-43w4-4j3c-jx29"},{"reference_url":"https://github.com/wintercms/winter/security/advisories/GHSA-43w4-4j3c-jx29","reference_id":"GHSA-43w4-4j3c-jx29","reference_type":"","scores":[{"value":"2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:N"},{"value":"2.0","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:N"},{"value":"LOW","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"LOW","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/2024-01-03T15:50:20Z/"}],"url":"https://github.com/wintercms/winter/security/advisories/GHSA-43w4-4j3c-jx29"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/28217?format=json","purl":"pkg:composer/winter/wn-backend-module@1.2.4","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-jq8q-ymu8-kycz"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:composer/winter/wn-backend-module@1.2.4"}],"aliases":["CVE-2023-52084","GHSA-43w4-4j3c-jx29"],"risk_score":1.4,"exploitability":"0.5","weighted_severity":"2.7","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-sjjh-efgd-57bd"}],"risk_score":"4.5","resource_url":"http://public2.vulnerablecode.io/packages/pkg:composer/winter/wn-backend-module@1.2.4"}