CVE-2020-36569
CRITICALCVSS 9.1/10EPSS 0.81%
Last modified
CVE-2020-36569 is a critical-severity vulnerability rated 9.1/10 on the CVSS scale. Authentication is globally bypassed in github.com/nanobox-io/golang-nanoauth between v0.0.0-20160722212129-ac0cc4484ad4 and v0.0.0-20200131131040-063a3fb69896 if ListenAndServe is called with an empty token.. EPSS estimates a 0.81% chance of exploitation in the next 30 days.
Description
Authentication is globally bypassed in github.com/nanobox-io/golang-nanoauth between v0.0.0-20160722212129-ac0cc4484ad4 and v0.0.0-20200131131040-063a3fb69896 if ListenAndServe is called with an empty token.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Digitalocean | Golang-Nanoauth | >= 2016-07-22, <= 2020-01-31 |
References
- https://github.com/nanobox-io/golang-nanoauth/commit/063a3fb69896acf985759f0fe3851f15973993f3Patch, Third Party Advisory
- https://github.com/nanobox-io/golang-nanoauth/pull/5Third Party Advisory
- https://pkg.go.dev/vuln/GO-2020-0004Third Party Advisory
- https://github.com/nanobox-io/golang-nanoauth/commit/063a3fb69896acf985759f0fe3851f15973993f3Patch, Third Party Advisory
- https://github.com/nanobox-io/golang-nanoauth/pull/5Third Party Advisory
- https://pkg.go.dev/vuln/GO-2020-0004Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-36569?
Authentication is globally bypassed in github.com/nanobox-io/golang-nanoauth between v0.0.0-20160722212129-ac0cc4484ad4 and v0.0.0-20200131131040-063a3fb69896 if ListenAndServe is called with an empty token.
How severe is CVE-2020-36569?
CVE-2020-36569 has a CVSS score of 9.1/10 (CRITICAL severity). The EPSS model estimates a 0.81% probability of exploitation in the next 30 days.
How do I fix CVE-2020-36569?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2020-36569?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST