Open edX platform before 2022-06-06 allows XSS via the "next" parameter in the logout URL.
https://github.com/edx
https://discuss.openedx.org/t/security-patch-for-logout-page-xss-vulnerability/7408
Source: Mitre, NVD
Published: 2022-06-09
Updated: 2026-06-17
Base Score: 4.3
Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N
Severity: Medium
Base Score: 6.1
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS: 0.07343