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Medium

Security advisory

Type: advisorySources: OSVCVE: CVE-2019-16771

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.

Products
Not specified
Affected versions
Not specified
Fixed versions
Not specified
CVEs
CVE-2019-16771
Confirmed fixed CVEs
Not specified
Updated in this feed
31 Oct 2026, 12:10 UTC · Revision 1

Source evidence

CVE-2019-16771

core-osv · Original source

Published 6 Dec 2019, 19:15 UTC

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.

osv:CVE-2019-16771
Complete source record
{
  "id": "c6e8b3354cd2d061f6497aa957575bb7cb0a3b29f77d23991deefe370fcf3145",
  "url": "https://osv.dev/vulnerability/CVE-2019-16771",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2019-16771",
    "summary": "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.",
    "evidence": "osv:CVE-2019-16771",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2019-16771",
      "aliases": [
        "CVE-2019-16771",
        "GHSA-24r8-fm9r-cpj2",
        "GHSA-35fr-h7jr-hh86"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N"
        }
      ],
      "affected": [
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              "type": "GIT",
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                    "range": [
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                        "introduced": "0.85.0"
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                    "source": "REFERENCES_COMMIT"
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      "provider": "osv",
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  "source_id": "core-osv",
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  "published_at": "2019-12-06T19:15:10.787+00:00"
}