CVE-2020-13307
MEDIUM
4.7
CVSS Score
Published: September 15, 2020 at 12:34 PM UTC
Updated: June 17, 2026 at 02:52 AM UTC
1 product affected across 1 vendorGitLab
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Severity
MEDIUM4.7
Exploit prediction
EPSS 1%
Description
A vulnerability was discovered in GitLab versions before 13.1.10, 13.2.8 and 13.3.4. GitLab was not revoking current user sessions when 2 factor authentication was activated allowing a malicious user to maintain their access.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 13.1.10v < 13.2.8v < 13.3.413.1.0 ≤ v < 13.1.1013.2.0 ≤ v < 13.2.813.3.0 ≤ v < 13.3.4
Affected range stops below 13.1.10, so it looks safe — our inference, not a vendor statement
Affected range stops below 13.2.8, so it looks safe — our inference, not a vendor statement
Affected range stops below 13.3.4, 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-2020-13307.jsonx_refsource_MISCBroken Link
Source: [email protected]
https://gitlab.com/gitlab-org/gitlab/-/issues/31307x_refsource_MISCPatchThird Party Advisory
Source: [email protected]
https://hackerone.com/reports/676772CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- HIGH
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- LOW
- Integrity
- LOW
- Availability
- LOW
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-613
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