CVE-2020-26405
HIGH
7.1
CVSS Score
Published: November 17, 2020 at 06:26 PM UTC
Updated: June 17, 2026 at 03:08 AM UTC
1 product affected across 1 vendorGitLab
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Severity
HIGH7.1
Exploit prediction
EPSS 1%
Description
Path traversal vulnerability in package upload functionality in GitLab CE/EE starting from 12.8 allows an attacker to save packages in arbitrary locations. Affected versions are >=12.8, <13.3.9,>=13.4, <13.4.5,>=13.5, <13.5.2.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v < 13.3.9v < 13.4.5v < 13.5.212.8.0 ≤ v < 13.3.913.4.0 ≤ v < 13.4.513.5.0 ≤ v < 13.5.2>=12.8>=13.4>=13.5
Affected range stops below 13.3.9, so it looks safe — our inference, not a vendor statement
Affected range stops below 13.4.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 13.5.2, 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/2020/CVE-2020-26405.jsonx_refsource_MISCBroken Link
Source: [email protected]
https://gitlab.com/gitlab-org/gitlab/-/issues/247371x_refsource_MISCPermissions RequiredThird Party Advisory
Source: [email protected]
https://hackerone.com/reports/835427CVSS
7.1HIGHGitLab
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- HIGH
- Availability
- LOW
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-22
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