Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linecorp | Armeria | >= 0.85.0, < 0.97.0 |
Related Weaknesses (CWE)
References
- https://github.com/line/armeria/commit/b597f7a865a527a84ee3d6937075cfbb4470ed20PatchVendor Advisory
- https://github.com/line/armeria/security/advisories/GHSA-35fr-h7jr-hh86Mailing ListThird Party Advisory
- https://github.com/line/armeria/commit/b597f7a865a527a84ee3d6937075cfbb4470ed20PatchVendor Advisory
- https://github.com/line/armeria/security/advisories/GHSA-35fr-h7jr-hh86Mailing ListThird Party Advisory
FAQ
What is CVE-2019-16771?
CVE-2019-16771 is a vulnerability with a CVSS score of 4.8 (MEDIUM). 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 da...
How severe is CVE-2019-16771?
CVE-2019-16771 has been rated MEDIUM with a CVSS base score of 4.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2019-16771?
Check the references section above for vendor advisories and patch information. Affected products include: Linecorp Armeria.