CVE-2021-22171
6.5
MEDIUM
CVSS 3.1
EPSS 0.13%
Description
Insufficient validation of authentication parameters in GitLab Pages for GitLab 11.5+ allows an attacker to steal a victim's API token if they click on a maliciously crafted link
How to fix CVE-2021-22171
To remediate CVE-2021-22171, upgrade the affected package to a fixed version below.
- Bitnami/gitlab—upgrade to 13.5.6 or later
Is CVE-2021-22171 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 11.5.0, < 13.5.6, >= 13.6.0, < 13.6.4, >= 13.7.0, < 13.7.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N |