In all versions of GitLab, marshalled session keys were being stored in Redis.
https://gitlab.com/gitlab-org/gitlab/-/issues/262107
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22194.json
Source: Mitre, NVD
Published: 2021-03-26
Updated: 2021-09-14
Base Score: 2.1
Vector: CVSS2#AV:L/AC:L/Au:N/C:P/I:N/A:N
Severity: Low
Base Score: 4.4
Vector: CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Severity: Medium