CVE-2021-22213
MEDIUM
6.5
CVSS Score
Published: June 8, 2021 at 06:03 PM UTC
Updated: June 17, 2026 at 03:36 AM UTC
1 product affected across 1 vendorGitLab
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Severity
MEDIUM6.5
Exploit prediction
EPSS 2%
Description
A cross-site leak vulnerability in the OAuth flow of all versions of GitLab CE/EE since 7.10 allowed an attacker to leak an OAuth access token by getting the victim to visit a malicious page with Safari
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 13.10.5v < 13.11.5v < 13.12.213.11.0 ≤ v < 13.11.513.12.0 ≤ v < 13.12.27.10.0 ≤ v < 13.10.5
Affected range stops below 13.10.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 13.11.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 13.12.2, 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-2021-22213.jsonx_refsource_MISCBroken Link
Source: [email protected]
https://gitlab.com/gitlab-org/gitlab/-/issues/300308x_refsource_MISCPermissions RequiredThird Party Advisory
Source: [email protected]
https://hackerone.com/reports/1089277CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- NONE
- Availability
- NONE
Vector?
Quick Info
StatusMODIFIED
CWE
NVD-CWE-Other
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