Inconsistent input sanitisation leads to XSS vectors
CVE-2021-41132

9.8CRITICAL

Key Information:

Vendor

Ome

Status
Omero-web
Vendor
CVE Published:
14 October 2021

What is CVE-2021-41132?

OMERO.web provides a web based client and plugin infrastructure. In versions prior to 5.11.0, a variety of templates do not perform proper sanitization through HTML escaping. Due to the lack of sanitization and use of jQuery.html(), there are a whole host of cross-site scripting possibilities with specially crafted input to a variety of fields. This issue is patched in version 5.11.0. There are no known workarounds aside from upgrading.

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Deploy the Patch

Affected Version(s)

omero-web < 5.11.0

References

https://github.com/ome/omero-web/security/advisories/GHSA...
x_refsource_CONFIRM
https://github.com/ome/omero-web/commit/0168067accde5e635...
x_refsource_MISC
https://www.openmicroscopy.org/security/advisories/2021-SV3/
x_refsource_MISC

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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