PT-2021-14458 · Omero.Web · Omero.Web

Jburel · Published 2021-03-23 · Updated 2021-03-27 · CVE-2021-21376

Positive Technologies (AI Summary)

CVSS v4.0

7.4

High

Base vector

AV:N/AC:L/AT:P/PR:L/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions OMERO.web versions prior to 5.9.0

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

Recommendations For versions prior to 5.9.0, update to version 5.9.0 to resolve the issue. As a temporary workaround, consider restricting access to sensitive user information until the update is applied.

Fix

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

CVE-2021-21376

GHSA-GFP2-W5JM-955Q

PYSEC-2021-31

Affected Products

Omero.Web

References · 14

• https://github.com/ome/omero-web/commit/952f8e5d28532fbb14fb665982211329d137908c · Patch
• https://openmicroscopy.org/security/advisories/2021-SV1 · Vendor Advisory
• https://osv.dev/vulnerability/PYSEC-2021-31 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-21376 · Security Note
• https://osv.dev/vulnerability/GHSA-gfp2-w5jm-955q · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-21376 · Vendor Advisory
• https://github.com/pypa/advisory-database/tree/main/vulns/omero-web/PYSEC-2021-31.yaml · Note
• https://github.com/ome/omero-web/blob/master/CHANGELOG.md#590-march-2021 · Note
• https://github.com/ome/omero-web/security/advisories/GHSA-gfp2-w5jm-955q · Note
• https://github.com/ome/omero-web · Note
• https://pypi.org/project/omero-web · Note
• https://t.me/cvenotify/11802 · Telegram Post
• https://t.me/cvenotify/12103 · Telegram Post
• https://t.me/cibsecurity/25322 · Telegram Post