{"id":"CVE-2025-55208","summary":"Chamilo LMS has Stored Cross Site Scripting on Social Networks Uploaded Files","details":"Chamilo is a learning management system. Versions prior to 1.11.34 have a Stored XSS through insecure file uploads in `Social Networks`. Through it, a low-privilege user can execute arbitrary code in the admin user inbox, allowing takeover of the admin account. Version 1.11.34 fixes the issue.","aliases":["GHSA-2vq2-826h-6hp6"],"modified":"2026-04-10T05:29:51.194005Z","published":"2026-03-05T20:58:27.467Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/55xxx/CVE-2025-55208.json","cna_assigner":"GitHub_M","cwe_ids":["CWE-79"]},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/55xxx/CVE-2025-55208.json"},{"type":"ADVISORY","url":"https://github.com/chamilo/chamilo-lms/security/advisories/GHSA-2vq2-826h-6hp6"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-55208"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/chamilo/chamilo-lms","events":[{"introduced":"0"},{"fixed":"7eb5c84dbd65b950c1ccfbc6b0262d60b04e40b7"}]}],"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","v1.11.26","v1.11.26-rc.1","v1.11.28","v1.11.30","v1.11.30-rc.1","v1.11.32","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-2025-55208.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H"}]}