{"id":"CVE-2023-4221","details":"Command injection in `main/lp/openoffice_presentation.class.php` in Chamilo LMS \u003c= v1.11.24 allows users permitted to upload Learning Paths to obtain remote code execution via improper neutralisation of special characters.","modified":"2026-04-10T05:01:29.781537Z","published":"2023-11-28T08:15:07.910Z","references":[{"type":"REPORT","url":"https://support.chamilo.org/projects/chamilo-18/wiki/security_issues#Issue-128-2023-09-04-Critical-impact-Moderate-risk-Authenticated-users-may-gain-unauthenticated-RCE-CVE-2023-4221CVE-2023-4222"},{"type":"FIX","url":"https://github.com/chamilo/chamilo-lms/commit/841a07396fed0ef27c5db13a1b700eac02754fc7"},{"type":"FIX","url":"https://github.com/chamilo/chamilo-lms/commit/ed72914608d2a07ee2eb587c1a654480d08201db"},{"type":"EVIDENCE","url":"https://starlabs.sg/advisories/23/23-4221"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/chamilo/chamilo-lms","events":[{"introduced":"0"},{"last_affected":"5add3c5cf3691da1590d7488ebdf934a2b32b9dc"},{"fixed":"841a07396fed0ef27c5db13a1b700eac02754fc7"},{"fixed":"ed72914608d2a07ee2eb587c1a654480d08201db"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"1.11.24"}]}}],"versions":["CHAMILO_1_8_7_ALPHA_1","CHAMILO_1_8_7_ALPHA_2","CHAMILO_1_8_7_RC2","CHAMILO_1_8_7_RC_1","CHAMILO_1_8_7_STABLE","CHAMILO_1_8_7_STABLE_BIS","CHAMILO_1_8_8.3_STABLE_4","CHAMILO_1_8_8_2_RC_1","CHAMILO_1_8_8_2_STABLE","CHAMILO_1_8_8_2_STABLE_2","CHAMILO_1_8_8_4_STABLE","CHAMILO_1_8_8_ALPHA","CHAMILO_1_8_8_BETA_1","CHAMILO_1_8_8_BETA_2","CHAMILO_1_9_0_ALPHA_1","CHAMILO_1_9_0_ALPHA_2","CHAMILO_1_9_0_ALPHA_4","CHAMILO_1_9_0_PRE_ALPHA","CHAMILO_1_9_0_RC_1","CHAMILO_1_9_0_STABLE_2","CHAMILO_1_9_0_STABLE_3","CHAMILO_1_9_2_STABLE","CHAMILO_1_9_2_STABLE_QUARTER","CHAMILO_1_9_4_ALPHA_1","CHAMILO_1_9_4_RC_1","CHAMILO_1_9_4_STABLE","CHAMILO_1_9_6_RC_1","CHAMILO_1_9_6_RC_2","CHAMILO_1_9_6_STABLE","v1.11.10","v1.11.12","v1.11.14","v1.11.14-beta.1","v1.11.18","v1.11.20","v1.11.20-beta.1","v1.11.22","v1.11.22-beta.1","v1.11.22-beta.2","v1.11.24","v1.11.6","v1.11.6-alpha.1","v1.8.6.1","v1.9.8"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-4221.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}