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cnvdChina National Vulnerability DatabaseCNVD-2021-84820
HistoryNov 04, 2021 - 12:00 a.m.

Apache Traffic Server Improper Input Validation Vulnerability

2021-11-0400:00:00
China National Vulnerability Database
www.cnvd.org.cn
12
apache traffic server
input validation
vulnerability
header parsing
exploit
smuggle requests

EPSS

0.002

Percentile

55.9%

Apache Traffic Server, referred to as ATS or TS, is a high-performance, modular HTTP proxy and caching server. an improper input validation vulnerability exists in header parsing in Apache Traffic Server versions 8.0.0 - 8.1.2, 9.0.0 - 9.1.0. An attacker could exploit this vulnerability to smuggle requests.