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Medium severity5.4NVD Advisory· Published Nov 2, 2023· Updated Jun 17, 2026

CVE-2023-26456

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.

Affected products

7
  • Open-Xchange/OX Guard6 versions
    cpe:2.3:a:open-xchange:ox_guard:*:*:*:*:*:*:*:*+ 5 more
    • cpe:2.3:a:open-xchange:ox_guard:*:*:*:*:*:*:*:*range: <2.10.7
    • cpe:2.3:a:open-xchange:ox_guard:2.10.7:-:*:*:*:*:*:*
    • cpe:2.3:a:open-xchange:ox_guard:2.10.7:rev4:*:*:*:*:*:*
    • cpe:2.3:a:open-xchange:ox_guard:2.10.7:rev5:*:*:*:*:*:*
    • cpe:2.3:a:open-xchange:ox_guard:2.10.7:rev6:*:*:*:*:*:*
    • (no CPE)
  • OX Software GmbH/OX App Suitecpe-rescue
    Range: 0

Patches

Vulnerability mechanics

References

2

News mentions

0

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