CVE-2021-22223
MEDIUM
6.1
CVSS Score
Published: July 6, 2021 at 09:50 PM UTC
Updated: June 17, 2026 at 03:36 AM UTC
1 product affected across 1 vendorGitLab
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Severity
MEDIUM6.1
Exploit prediction
EPSS 1%
Description
Client-Side code injection through Feature Flag name in GitLab CE/EE starting with 11.9 allows a specially crafted feature flag name to PUT requests on behalf of other users via clicking on a link
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 13.11.6v < 13.12.6v < 14.0.213.12.0 ≤ v < 13.12.613.9.0 ≤ v < 13.11.614.0.0 ≤ v < 14.0.2
Affected range stops below 13.11.6, so it looks safe — our inference, not a vendor statement
Affected range stops below 13.12.6, so it looks safe — our inference, not a vendor statement
Affected range stops below 14.0.2, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (3)
x_refsource_CONFIRMVendor Advisory
Source: [email protected]
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22223.jsonx_refsource_MISCBroken Link
Source: [email protected]
https://gitlab.com/gitlab-org/gitlab/-/issues/293946CVSS
6.1MEDIUMGitLab
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- REQUIRED
- Scope
- CHANGED
- Confidentiality
- LOW
- Integrity
- LOW
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-79
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