CVE-2023-41707: Processing of user-defined mail search expressions is not limited. Availability of OX App Suite could be reduced due to high processing load. Please d...

Description

Processing of user-defined mail search expressions is not limited. Availability of OX App Suite could be reduced due to high processing load. Please deploy the provided updates and patch releases. Processing time of mail search expressions now gets monitored, and the related request is terminated if a resource threshold is reached. No publicly available exploits are known.

Metrics

CVSS 3.1

6.5/10

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

EPSS Probability

0.78%

51.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-400

Affected Software

Vendor	Product	Versions
Open-Xchange	Open-Xchange Appsuite	< 7.6.3
Open-Xchange	Open-Xchange Appsuite	> 7.6.3, < 7.10.6
Open-Xchange	Open-Xchange Appsuite	> 7.10.6, < 8.20
Open-Xchange	Open-Xchange Appsuite	7.6.3
Open-Xchange	Open-Xchange Appsuite	7.10.6

References

Timeline

Published: Feb 12, 2024
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-41707?

Processing of user-defined mail search expressions is not limited. Availability of OX App Suite could be reduced due to high processing load. Please deploy the provided updates and patch releases. Processing time of mail search expressions now gets monitored, and the related request is terminated if a resource threshold is reached. No publicly available exploits are known.

How severe is CVE-2023-41707?

CVE-2023-41707 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.78% probability of exploitation in the next 30 days.

How do I fix CVE-2023-41707?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.