{"id":"CVE-2024-29686","details":"Server-side Template Injection (SSTI) vulnerability in Winter CMS v.1.2.3 allows a remote attacker to execute arbitrary code via a crafted payload to the CMS Pages field and Plugin components. NOTE: the vendor disputes this because the payload could only be entered by a trusted user, such as the owner of the server that hosts Winter CMS, or a developer working for them.","aliases":["GHSA-8r5j-gm3j-cx9c"],"modified":"2026-08-12T03:51:29.649142052Z","published":"2024-03-29T00:00:00Z","database_specific":{"isDisputed":true,"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/29xxx/CVE-2024-29686.json","cna_assigner":"mitre"},"references":[{"type":"WEB","url":"https://forum.ksec.co.uk/t/webapps-winter-cms-1-2-3-server-side-template-injection-ssti-authenticated/2779"},{"type":"WEB","url":"https://wintercms.com/docs/v1.2/docs/cms/themes#template-structure"},{"type":"WEB","url":"https://www.exploit-db.com/exploits/51893"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/29xxx/CVE-2024-29686.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-29686"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/wintercms/winter","events":[{"introduced":"90b0df82803836c26cb43f73760752b8c9295ab2"},{"last_affected":"90b0df82803836c26cb43f73760752b8c9295ab2"}],"database_specific":{"cpe":"cpe:2.3:a:wintercms:winter:1.2.3:*:*:*:*:*:*:*","extracted_events":[{"introduced":"1.2.3"},{"last_affected":"1.2.3"}],"source":"CPE_STRING"}}],"versions":["1.2.3","v1.2.3"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-29686.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"}]}