High severity7.5NVD Advisory· Published Mar 26, 2021· Updated Jun 17, 2026
CVE-2021-21403
CVE-2021-21403
Description
In github.com/kongchuanhujiao/server before version 1.3.21 there is an authentication Bypass by Primary Weakness vulnerability. All users are impacted. This is fixed in version 1.3.21.
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 |
|---|---|---|
github.com/kongchuanhujiao/serverGo | < 1.3.21 | 1.3.21 |
Affected products
2- Range: < 1.3.21
Patches
Vulnerability mechanics
References
4- github.com/kongchuanhujiao/server/commit/9a125624f219e496bdf4b07b404816d5a309bdc1nvdPatchThird Party AdvisoryWEB
- github.com/advisories/GHSA-8wrg-m8vm-5fvjghsaADVISORY
- github.com/kongchuanhujiao/server/security/advisories/GHSA-8wrg-m8vm-5fvjnvdThird Party AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2021-21403ghsaADVISORY
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