CVE-2019-16771CWE-113

Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Response Splitting') in Armeria

Medium · published December 6, 2019

CVSS v3.1
4.8
EPSS
1%
Percentile
61.9
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
4.8 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00982 · 61.9th percentile
Weakness
CWE-113 · Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Request/Response Splitting')
Published
2019-12-06T19:00Z
EPSS history
Timeline
  • 06 DEC 19:00Z
    Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Response Splitting') in Armeria
    cvelistv5