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WS-2021-0438

Date: December 7, 2021

Any logged-in user can cause denial of service against the AppSuite server by asking Guard to fetch keys from a malicious WKS server. This WKS server's response never ends, tieing up a java process and TLS connection forever. This was fixed in by Open-Xchange in GUARD-228

Language: Java

Severity Score

Severity Score

Weakness Type (CWE)

Uncontrolled Resource Consumption

CWE-400

CVSS v3.1

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

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