CVE-2023-26456

Description

Users were able to set an arbitrary "product name" for OX Guard. The chosen value was not sufficiently sanitized before processing it at the user interface, allowing for indirect cross-site scripting attacks. Accounts that were temporarily taken over could be configured to trigger persistent code execution, allowing an attacker to build a foothold. Sanitization is in place for product names now. No publicly available exploits are known.

Category

5.4
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.16%
Vendor Advisory open-xchange.com Vendor Advisory open-xchange.com
Affected: OX Software GmbH OX App Suite
Published at:
Updated at:

References

Frequently Asked Questions

What is the severity of CVE-2023-26456?
CVE-2023-26456 has been scored as a medium severity vulnerability.
How to fix CVE-2023-26456?
To fix CVE-2023-26456, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-26456 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-26456 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-26456?
CVE-2023-26456 affects OX Software GmbH OX App Suite.
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