Vulnerability in Go-Proxyproto Project
CVE-2021-23409
The package github.com/pires/go-proxyproto before 0.6.0 are vulnerable to Denial of Service (DoS) via creating connections without the proxy protocol header.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.016 (75.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 76th percentile — 75.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.016 · newest: 0.016 · change: 0.000
Affected products
- Go-Proxyproto Project
- Github.com/pires/go-Proxyproto — versions unspecified
References
- snyk.io/vuln/SNYK-GOLANG-GITHUBCOMPIRESGOPROXYPROTO-1316439 (Patch, Third Party Advisory)
- github.com/pires/go-proxyproto/releases/tag/v0.6.0 (Third Party Advisory, Release Notes)
- github.com/pires/go-proxyproto/issues/65 (Third Party Advisory, Issue Tracking)
- github.com/pires/go-proxyproto/pull/74 (Patch, Third Party Advisory)
- github.com/pires/go-proxyproto/pull/74/commits/cdc63867da24fc609b727231f682670d… (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-23409?
- CVE-2021-23409 is a high-severity vulnerability in Go-Proxyproto Project. CVSS score: 7.5/10. Published 2021-07-21.
- How severe is CVE-2021-23409?
- High severity. CVSS v3 base score is 7.5 out of 10.