VULNERABILITY INTELLIGENCE

CVE-2019-16771

CVSS score4.8 MEDIUM

EPSS probability0.98%

CISA KEVNot currently listed

Published2019-12-06

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

Description

Versions of Armeria 0.85.0 through and including 0.96.0 are vulnerable to HTTP response splitting, which allows remote attackers to inject arbitrary HTTP headers via CRLF sequences when unsanitized data is used to populate the headers of an HTTP response. This vulnerability has been patched in 0.97.0. Potential impacts of this vulnerability include cross-user defacement, cache poisoning, Cross-site scripting (XSS), and page hijacking.

Weakness classification

security-advisories@github.com: CWE-113
nvd@nist.gov: CWE-74

Primary references

security-advisories@github.com — Patch, Vendor Advisory
security-advisories@github.com — Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Mailing List, Third Party Advisory