LORIS (Longitudinal Online Research and Imaging System) is a self-hosted web application that provides data- and project-management for neuroimaging research. Prior to 27.0.3 and 28.0.1, the redirect parameter upon login to LORIS was not validating the value of the redirect as being within LORIS, which could be used to trick users into visiting arbitrary URLs if they are given a link with a third party redirect parameter. This vulnerability is fixed in 27.0.3 and 28.0.1.
Fix
Patch, vendor advisory and mitigation references on NVD 2
- https://github.com/aces/Loris/commit/f57f54b42a076bf53ba86e20d4dbf37f63538f58 Patch
- https://github.com/aces/Loris/security/advisories/GHSA-rch2-f5fw-cg95 Vendor Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 6.1 · mcgillNVD modified 2026-10-26 21:10
Affected (CPE criteria) 2
cpe:2.3:a:mcgill:loris:*:*:*:*:*:*:*:*cpe:2.3:a:mcgill:loris:28.0.0:*:*:*:*:*:*:*