VulnerabilityModified
CVE-2020-35863
Remote code execution can occur in certain situations with an HTTP server on the loopback interface.
CRITICAL 9.8EPSS 2.80%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.80%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
An issue was discovered in the hyper crate before 0.12.34 for Rust. HTTP request smuggling can occur. Remote code execution can occur in certain situations with an HTTP server on the loopback interface.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 2.80% probability · 86th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-444
- Affected
- hyper/hyper
- Source
- cve@mitre.org
References
- https://rustsec.org/advisories/RUSTSEC-2020-0008.htmlPatch, Third Party Advisory
- https://rustsec.org/advisories/RUSTSEC-2020-0008.htmlPatch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.