affected: - ecosystem_specific: {} package: ecosystem: PyPI name: tutor purl: pkg:pypi/tutor ranges: - events: - introduced: '0' - last_affected: 20.0.2 type: ECOSYSTEM versions: - '0.1' - '0.2' - 0.2.1 - 12.0.1 - 12.0.2 - 12.0.3 - 12.0.4 - 12.1.0 - 12.1.1 - 12.1.2 - 12.1.3 - 12.1.4 - 12.1.5 - 12.1.6 - 12.1.7 - 12.2.0 - 13.0.0 - 13.0.1 - 13.0.2 - 13.0.3 - 13.1.0 - 13.1.1 - 13.1.10 - 13.1.11 - 13.1.2 - 13.1.3 - 13.1.4 - 13.1.5 - 13.1.6 - 13.1.7 - 13.1.8 - 13.1.9 - 13.2.0 - 13.2.1 - 13.2.2 - 13.2.3 - 13.3.0 - 13.3.1 - 13.3.2 - 14.0.0 - 14.0.1 - 14.0.2 - 14.0.3 - 14.0.4 - 14.0.5 - 14.1.0 - 14.1.1 - 14.1.2 - 14.2.0 - 14.2.1 - 14.2.2 - 14.2.3 - 14.2.4 - 14.2.5 - 15.0.0 - 15.1.0 - 15.2.0 - 15.3.0 - 15.3.1 - 15.3.2 - 15.3.3 - 15.3.4 - 15.3.5 - 15.3.6 - 15.3.7 - 15.3.8 - 15.3.9 - 16.0.0 - 16.0.1 - 16.0.2 - 16.0.3 - 16.0.5 - 16.1.0 - 16.1.1 - 16.1.2 - 16.1.3 - 16.1.4 - 16.1.5 - 16.1.6 - 16.1.7 - 16.1.8 - 17.0.0 - 17.0.1 - 17.0.2 - 17.0.3 - 17.0.4 - 17.0.5 - 17.0.6 - 18.0.0 - 18.1.0 - 18.1.1 - 18.1.2 - 18.1.3 - 18.1.4 - 18.2.0 - 18.2.1 - 18.2.2 - 19.0.0 - 19.0.1 - 19.0.2 - 19.0.3 - 19.0.4 - 19.0.5 - 20.0.0 - 20.0.1 - 20.0.2 aliases: - CVE-2025-65681 - GHSA-gq25-78jf-v78c details: An issue was discovered in Overhang.IO (tutor-open-edx) (overhangio/tutor) 20.0.2 allowing local unauthorized attackers to gain access to sensitive information due to the absence of proper cache-control HTTP headers and client-side session checks. id: PYSEC-2025-219 modified: '2026-05-21T14:54:45.952201Z' published: '2025-11-26T19:15:49.590Z' references: - type: WEB url: https://docs.tutor.edly.io - type: ADVISORY url: https://github.com/Rivek619/CVE-2025-65681 - type: PACKAGE url: https://github.com/overhangio/tutor - type: ADVISORY url: https://github.com/advisories/GHSA-gq25-78jf-v78c severity: - score: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N type: CVSS_V3