CVE-2020-13272
HIGH
8.8
CVSS Score
Published: June 19, 2020 at 09:40 PM UTC
Updated: June 17, 2026 at 02:52 AM UTC
1 product affected across 1 vendorGitLab
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Severity
HIGH8.8
Exploit prediction
EPSS 0.6%
Description
OAuth flow missing verification checks CE/EE 12.3 and later through 13.0.1 allows unverified user to use OAuth authorization code flow
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Affected range stops below 12.10.7, so it looks safe — our inference, not a vendor statement
Affected range stops below 12.9.8, so it looks safe — our inference, not a vendor statement
Affected range stops below 13.0.1, 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/2020/CVE-2020-13272.jsonx_refsource_MISCBroken Link
Source: [email protected]
https://gitlab.com/gitlab-org/gitlab/-/issues/37038CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-345
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