GateOne 1.1 allows arbitrary file download without authentication via /downloads/..
Priority MEDIUM 49CWE-22Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-22 and the CVSS impact.
Summary
GateOne 1.1 allows arbitrary file download without authentication via /downloads/.. directory traversal because os.path.join is misused.
Why it matters now
EPSS 0.15402 96th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:liftoffsoftware:gateone:1.1:*:*:*:*:*:*:* | 1.1 | Vulnerable | Liftoffsoftware |
- cpe:2.3:a:liftoffsoftware:gateone:1.1:*:*:*:*:*:*:* Versions 1.1 Vulnerable ·Liftoffsoftware
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-35736
- 2026-10-03 Alias added: GHSA-hh59-28c3-fqc2
References
More Liftoffsoftware Gateone vulnerabilities
- TI-2020-13780 GateOne allows remote attackers to execute arbitrary commands via shell metacharacters in… CVSS 3.1CRITICAL 9.8
Sources
- CVE-2020-35736 · CVE Program
- CVE-2020-35736 · NVD
- FIRST EPSS
- GHSA-hh59-28c3-fqc2 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences