Man-in-the-Middle (MitM) Affecting org.igniterealtime.smack:smack-tcp Open this link in a new tab package, versions [4.0.0,4.0.2)


0.0
medium
  • Attack Complexity

    Low

  • User Interaction

    Required

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  • snyk-id

    SNYK-JAVA-ORGIGNITEREALTIMESMACK-31187

  • published

    11 Feb 2015

  • disclosed

    25 Oct 2014

  • credit

    Georg Lukas

Overview

org.igniterealtime.smack:smack-tcp The Ignite Realtime Smack XMPP API 4.x before 4.0.2, and 3.x and 2.x when a custom SSLContext is used, 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.

References