CVE-2021-21377

OMERO.web is open source Django-based software for managing microscopy imaging. OMERO.web before version 5.9.0 supports redirection to a given URL after performing login or switching the group context. These URLs are not validated, allowing redirection to untrusted sites. OMERO.web 5.9.0 adds URL...

CVE-2021-21377

Summary: CVE-2021-21377 affects OMERO.web up to version 5.9.0, where redirects after login or group context switch could be sent to untrusted external URLs due to missing URL validation. The vulnerability is mitigated in 5.9.0 by added URL validation; external URLs are rejected unless explicitly ...