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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities
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CVE-2021-21377 Detail

Description

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.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://github.com/ome/omero-web/blob/master/CHANGELOG.md#590-march-2021 Release Notes  Third Party Advisory 
https://github.com/ome/omero-web/commit/952f8e5d28532fbb14fb665982211329d137908c Patch  Third Party Advisory 
https://github.com/ome/omero-web/security/advisories/GHSA-g4rf-pc26-6hmr Third Party Advisory 
https://pypi.org/project/omero-web/ Third Party Advisory 
https://www.openmicroscopy.org/security/advisories/2021-SV2/ Vendor Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-601 URL Redirection to Untrusted Site ('Open Redirect') GitHub, Inc.  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

2 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2021-21377
NVD Published Date:
03/23/2021
NVD Last Modified:
03/26/2021
Source:
GitHub, Inc.