{"id":"CVE-2023-50982","aliases":["EUVD-2023-55709","GHSA-7p5c-pch3-5mg6"],"status":"published","title":"Stud.IP 5.x through 5.3.3 allows XSS with resultant upload of executable files, because...","description":"Stud.IP 5.x through 5.3.3 allows XSS with resultant upload of executable files, because upload_action and edit_action in Admin_SmileysController do not check the file extension. This leads to remote code execution with the privileges of the www-data user. The fixed versions are 5.3.4, 5.2.6, 5.1.7, and 5.0.9.","severity":{"version":"3.1","score":9,"vector":"CVSS:3.1/AC:L/AV:N/A:H/C:H/I:H/PR:L/S:C/UI:R","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.01286,"percentile":0.70393,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-434","CWE-79"],"published":"2024-01-08T00:00:00Z","modified":"2026-10-28T02:30:39Z","products":[{"vendor":"studip","product":"stud.ip"}],"references":[{"url":"https://sourceforge.net/projects/studip/files/Stud.IP/5.4/","tags":["x_transferred","Product","web"]},{"url":"https://gitlab.studip.de/studip/studip/-/tags","tags":["x_transferred","Product","web"]},{"url":"https://rehmeinfosec.de/labor/cve-2023-50982","tags":["x_transferred","Exploit","Third Party Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-50982","tags":["advisory"]},{"url":"https://sourceforge.net/projects/studip/files/Stud.IP/5.4"},{"url":"https://github.com/advisories/GHSA-7p5c-pch3-5mg6"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/50xxx/CVE-2023-50982.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2023-50982","description":"Stud.IP 5.x through 5.3.3 allows XSS with resultant upload of executable files, because upload_action and edit_action in Admin_SmileysController do not check the file extension. This leads to remote code execution with the privileges of the www-data user. The fixed versions are 5.3.4, 5.2.6, 5.1.7, and 5.0.9.","status":"published","published":"2024-01-08T00:00:00Z","modified":"2025-06-03T14:39:16.02Z","cvss":[{"version":"3.1","score":9,"vector":"CVSS:3.1/AC:L/AV:N/A:H/C:H/I:H/PR:L/S:C/UI:R","level":"critical","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:35:34.55015Z"}],"euvd":[{"id":"EUVD-2023-55709","description":"Stud.IP 5.x through 5.3.3 allows XSS with resultant upload of executable files, because upload_action and edit_action in Admin_SmileysController do not check the file extension. This leads to remote code execution with the privileges of the www-data user. The fixed versions are 5.3.4, 5.2.6, 5.1.7, and 5.0.9.","status":"published","published":"2024-01-08T00:00:00Z","modified":"2025-06-03T14:39:16Z","cvss":[{"version":"3.1","score":9,"vector":"CVSS:3.1/AC:L/AV:N/A:H/C:H/I:H/PR:L/S:C/UI:R","level":"critical"}],"updated_at":"2026-11-02T20:32:31.146985Z"}],"ghsa":[{"id":"GHSA-7p5c-pch3-5mg6","title":"Stud.IP 5.x through 5.3.3 allows XSS with resultant upload of executable files, because...","description":"Stud.IP 5.x through 5.3.3 allows XSS with resultant upload of executable files, because upload_action and edit_action in Admin_SmileysController do not check the file extension. This leads to remote code execution with the privileges of the www-data user. The fixed versions are 5.3.4, 5.2.6, 5.1.7, and 5.0.9.","status":"published","published":"2024-01-08T21:30:34Z","modified":"2025-06-03T15:32:08Z","cvss":[{"version":"3.1","score":9,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-79","CWE-434"],"updated_at":"2026-11-02T15:02:32.612356Z"}],"nvd":[{"id":"CVE-2023-50982","description":"Stud.IP 5.x through 5.3.3 allows XSS with resultant upload of executable files, because upload_action and edit_action in Admin_SmileysController do not check the file extension. This leads to remote code execution with the privileges of the www-data user. The fixed versions are 5.3.4, 5.2.6, 5.1.7, and 5.0.9.","status":"published","published":"2024-01-08T20:15:44.513Z","modified":"2026-06-17T06:40:21.62Z","cvss":[{"version":"3.1","score":9,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H","level":"critical","assessor":"secondary"},{"version":"3.1","score":9,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-79","CWE-434"],"updated_at":"2026-11-02T14:09:00.788714Z"}],"osv":[{"id":"CVE-2023-50982","description":"Stud.IP 5.x through 5.3.3 allows XSS with resultant upload of executable files, because upload_action and edit_action in Admin_SmileysController do not check the file extension. This leads to remote code execution with the privileges of the www-data user. The fixed versions are 5.3.4, 5.2.6, 5.1.7, and 5.0.9.","status":"published","published":"2024-01-08T00:00:00Z","modified":"2026-10-28T02:30:39.427019548Z","cvss":[{"version":"3.1","score":9,"vector":"CVSS:3.1/AC:L/AV:N/A:H/C:H/I:H/PR:L/S:C/UI:R","level":"critical"}],"updated_at":"2026-11-02T15:44:35.245372Z"}]}}