Submitty through 20.04.01 has an open redirect via authentication/login?old= during an invalid login attempt.
https://github.com/Submitty/Submitty/issues/5265
Source: Mitre, NVD
Published: 2020-05-16
Updated: 2026-06-17
Base Score: 5.8
Vector: CVSS2#AV:N/AC:M/Au:N/C:P/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: 0.03341