{"id":"CVE-2023-31799","details":"Cross Site Scripting vulnerability found in Chamilo Lms v.1.11.18 allows a local attacker to execute arbitrary code via the system annnouncements parameter.","modified":"2026-08-12T03:51:40.903561253Z","published":"2023-05-09T00:00:00Z","database_specific":{"cna_assigner":"mitre","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/31xxx/CVE-2023-31799.json"},"references":[{"type":"WEB","url":"https://support.chamilo.org/projects/chamilo-18/wiki/Security_issues#Issue-99-2023-04-11-Low-impact-Low-risk-XSS-in-system-announcements"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/31xxx/CVE-2023-31799.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-31799"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/chamilo/chamilo-lms","events":[{"introduced":"4f989dcf0f0ce782d020664949051701204fc1c2"},{"last_affected":"4f989dcf0f0ce782d020664949051701204fc1c2"}],"database_specific":{"cpe":"cpe:2.3:a:chamilo:chamilo_lms:1.11.18:*:*:*:*:*:*:*","extracted_events":[{"introduced":"1.11.18"},{"last_affected":"1.11.18"}],"source":"CPE_STRING"}}],"versions":["1.11.18","v1.11.18"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-31799.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N"}]}