CVE-2021-21376

OMERO.web is open source Django-based software for managing microscopy imaging. OMERO.web before version 5.9.0 loads various information about the current user such as their id, name and the groups they are in, and these are available on the main webclient pages. This represents an information exposure vulnerability. Some additional information being loaded is not used by the webclient and is being removed in this release. This is fixed in version 5.9.0.

CVSS v3.0 6.5 MEDIUM
CVSS v2.0 5.0 MEDIUM

6.5^/10

CVSS v3.0 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:P/I:N/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://github.com/ome/omero-web/blob/master/CHANGELOG.md#590-march-2021	Release Notes Third Party Advisory
https://pypi.org/project/omero-web/	Release Notes Third Party Advisory
https://github.com/ome/omero-web/security/advisories/GHSA-gfp2-w5jm-955q	Third Party Advisory
https://www.openmicroscopy.org/security/advisories/2021-SV1/	Vendor Advisory
https://github.com/ome/omero-web/commit/952f8e5d28532fbb14fb665982211329d137908c	Patch Third Party Advisory

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Configurations

Configuration 1 (hide)

cpe:2.3:a:openmicroscopy:omero.web:*:*:*:*:*:*:*:*

Information

Published : 2021-03-23 09:15

Updated : 2021-03-26 18:59

NVD link : CVE-2021-21376

Mitre link : CVE-2021-21376

JSON object : View

CWE

CWE-200

Exposure of Sensitive Information to an Unauthorized Actor

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Products Affected

openmicroscopy

omero.web

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