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osvGoogleOSV:GHSA-3832-9276-X7GF
HistoryMay 13, 2022 - 1:10 a.m.

Improper Certificate Validation in apache HttpClient

2022-05-1301:10:34
Google
osv.dev
41

0.002 Low

EPSS

Percentile

62.1%

Apache Commons HttpClient 3.x, as used in Amazon Flexible Payments Service (FPS) merchant Java SDK and other products, does not verify that the server hostname matches a domain name in the subject’s Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.