OMERO.web exposes some unnecessary session information in the page

TRUNG BÌNH 6.5CVE-2021-21376 · GHSA-gfp2-w5jm-955q · PYSEC-2021-31 · Công bố 23/03/2021 · cập nhật 17/06/2026

Tóm tắt nhanh

CVE-2021-21376 là lỗ hổng mức TRUNG BÌNH (CVSS 6.5) ảnh hưởng omero-web, omero.web (openmicroscopy).
Xác suất bị khai thác trong 30 ngày tới (EPSS): 1.5%, cao hơn 73.5% các lỗ hổng khác.
Cách xử lý: cập nhật lên 5.9.0 hoặc mới hơn.

Gói / sản phẩm	Phiên bản bị ảnh hưởng	Phiên bản đã vá
omero-web PyPI	`< 5.9.0`	`5.9.0`
omero.web openmicroscopy	`< 5.9.0`	`5.9.0`

Mô tả

Background

OMERO.web 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. Some additional information being loaded is not used by the webclient and is being removed in this release.

Impact

OMERO.web before 5.9.0

Patches

5.9.0

Workarounds

No workaround

References

For more information

If you have any questions or comments about this advisory:

Open an issue in omero-web
Email us at security

Mô tả của NVD

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.