Vulnerabilities > CVE-2021-21377 - Unspecified vulnerability in Openmicroscopy Omero.Web 5.6.3

047910
CVSS 5.4 - MEDIUM
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
LOW
Confidentiality impact
LOW
Integrity impact
LOW
Availability impact
NONE
network
low complexity
openmicroscopy
NVD
Published: 2021-03-23
Updated: 2024-11-21

Summary

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 validation before redirecting. External URLs are not considered valid, unless specified in the omero.web.redirect_allowed_hosts setting.

Vulnerable Configurations

Part Description Count
Application
Openmicroscopy
1

References