CVE-2020-36569
Authentication bypass in github.com/nanobox-io/golang-nanoauth
9.1
CRITICAL
CVSS 3.1
EPSS 0.36%
Description
If any of the ListenAndServe functions are called with an empty token, token authentication is disabled globally for all listeners. Also, a minor timing side channel was present allowing attackers with very low latency and able to make many requests to potentially recover the token.
How to fix CVE-2020-36569
To remediate CVE-2020-36569, upgrade the affected package to a fixed version below.
- —upgrade to 0.0.0-20200131131040-063a3fb69896 or later
- —upgrade to 0.0.0-20200131131040-063a3fb69896 or later
Is CVE-2020-36569 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- >= 0.0.0-20160722212129-ac0cc4484ad4, < 0.0.0-20200131131040-063a3fb69896
- >= 0.0.0-20160722212129-ac0cc4484ad4, < 0.0.0-20200131131040-063a3fb69896
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |