CVE-2021-22254
First published: Fri Aug 20 2021(Updated: )
Under very specific conditions a user could be impersonated using Gitlab shell. This vulnerability affects GitLab CE/EE 13.1 and later through 14.1.2, 14.0.7 and 13.12.9.
Credit: cve@gitlab.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| GitLab | >=13.1.0<13.12.9 | |
| GitLab | >=13.1.0<13.12.9 | |
| GitLab | >=14.0.0<14.0.7 | |
| GitLab | >=14.0.0<14.0.7 | |
| GitLab | >=14.1.0<14.1.2 | |
| GitLab | >=14.1.0<14.1.2 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-22254?
CVE-2021-22254 is considered a high severity vulnerability due to the potential for user impersonation under specific conditions.
How do I fix CVE-2021-22254?
To fix CVE-2021-22254, users should upgrade to GitLab versions 14.1.3, 14.0.8, or 13.12.10 or later.
What versions of GitLab are affected by CVE-2021-22254?
CVE-2021-22254 affects GitLab CE/EE versions between 13.1.0 and 13.12.9, as well as versions 14.0.0 to 14.0.7 and 14.1.0 to 14.1.2.
What is the impact of CVE-2021-22254 on GitLab users?
The impact of CVE-2021-22254 allows an attacker to impersonate another user, which can lead to unauthorized access and control over accounts.
When was CVE-2021-22254 disclosed?
CVE-2021-22254 was disclosed in 2021 as part of GitLab's vulnerability management process.
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- version/gitlab/14.0.0
- version/gitlab/14.1.0