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osvGoogleOSV:CVE-2021-22960
HistoryNov 03, 2021 - 8:15 p.m.

CVE-2021-22960

2021-11-0320:15:08
Google
osv.dev
14
llhttp
parse function
vulnerability
cve-2021-22960
http request smuggling

EPSS

0.005

Percentile

76.4%

The parse function in llhttp < 2.1.4 and < 6.0.6. ignores chunk extensions when parsing the body of chunked requests. This leads to HTTP Request Smuggling (HRS) under certain conditions.