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CVE-2023-26430

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CVE-2023-26430

Published: Aug 2, 2023

Modified: Oct 15, 2024

PUBLISHED

CVSS v3.1

3.5

LOW

Description

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.

VendorProductVersions

OX Software GmbH

OX App Suite

affected
0 - <= 7.10.6-rev42
affected
0 - <= 8.10

Weaknesses (CWE)

CWE-77

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:N

Attack Vector

Network

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

None

Integrity

Low

Availability

None

References

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