6.8 Medium
AI Score
Confidence
High
0.003 Low
EPSS
Percentile
69.7%
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.
hackerone.com/reports/1238099
www.debian.org/security/2022/dsa-5170
www.oracle.com/security-alerts/cpujan2022.html