ome/omero-web · Security
OMERO.web exposes some unnecessary session information in the page
- GHSA ID
- GHSA-gfp2-w5jm-955q
- CVE ID
- CVE-2021-21376
- Severity
- high
- Published
- Updated
- CVSS
- 6.4 · CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:N
- CVSS v3
- 6.4 · CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:N
- CVSS v4
- 7.4 · CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
Description
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:
CWEs
- CWE-200 · Exposure of Sensitive Information to an Unauthorized Actor
References
- https://github.com/ome/omero-web/security/advisories/GHSA-gfp2-w5jm-955q ↗
- https://github.com/ome/omero-web/commit/952f8e5d28532fbb14fb665982211329d137908c ↗
- https://github.com/ome/omero-web/blob/master/CHANGELOG.md#590-march-2021 ↗
- https://nvd.nist.gov/vuln/detail/CVE-2021-21376 ↗
- https://github.com/pypa/advisory-database/tree/main/vulns/omero-web/PYSEC-2021-31.yaml ↗
- https://pypi.org/project/omero-web ↗
- https://www.openmicroscopy.org/security/advisories/2021-SV1 ↗
- https://github.com/advisories/GHSA-gfp2-w5jm-955q ↗