In Eclipse Jetty 9.4.6.v20170531 to 9.4.36.v20210114 (inclusive), 10.0.0, and 11.0.0 when Jetty handles a request containing multiple Accept headers with a large number of “quality” (i.e. q) parameters, the server may enter a denial of service (DoS) state due to high CPU usage processing those quality values, resulting in minutes of CPU time exhausted processing those quality values.
Exploitability
AV:AAC:LPR:LUI:RScope
S:UImpact
C:NI:NA:H5.2/CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:HOther