CVE-2023-26430
Vulnerability from cvelistv5
Published
2023-08-02 12:22
Modified
2024-10-15 17:11
Summary
Attackers with access to user accounts can inject arbitrary control characters to SIEVE mail-filter rules. This could be abused to access SIEVE extension that are not allowed by App Suite or to inject rules which would break per-user filter processing, requiring manual cleanup of such rules. We have added sanitization to all mail-filter APIs to avoid forwardning control characters to subsystems. No publicly available exploits are known.
Impacted products
OX Software GmbHOX App Suite
Show details on NVD website


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