Medium severity5.3NVD Advisory· Published Oct 6, 2021· Updated Jun 17, 2026
CVE-2020-19003
CVE-2020-19003
Description
An issue in Gate One 1.2.0 allows attackers to bypass to the verification check done by the origins list and connect to Gate One instances used by hosts not on the origins list.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
gateonePyPI | <= 1.2.0 | — |
Affected products
3- cpe:2.3:a:liftoffsoftware:gate_one:1.2.0:*:*:*:*:*:*:*
- Gate One/Gate Onedescription
Patches
Vulnerability mechanics
References
5- github.com/liftoff/GateOne/issues/728nvdExploitIssue TrackingThird Party AdvisoryWEB
- github.com/advisories/GHSA-q6j2-g8qf-wvf7ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2020-19003ghsaADVISORY
- cwe.mitre.org/data/definitions/290.htmlnvdTechnical Description
- github.com/pypa/advisory-database/tree/main/vulns/gateone/PYSEC-2021-423.yamlghsaWEB
News mentions
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