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CVE-2014-4179

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Date: June 16, 2014

Yar uses an encrypted cookie for session support, during the hapi request/reply flow if this cookie value is invalid (changed by the end-user), a request object variable is not set. In versions prior 2.2.0, the presence of this variable was not validated prior to use, resulting in an unhandled ReferenceError, which in most cases will crash the process.

Language: JS

Severity Score

Severity Score

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CVSS v3

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): HIGH
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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