CVE-2023-5793

Name: CVE-2023-5793
Creator: NVD / NIST
Published: 2023-10-26T18:15:08.817+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 0.43%

Last modified Jun 17, 2026

CVE-2023-5793 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. A vulnerability was found in flusity CMS and classified as problematic. This issue affects the function loadCustomBlocCreateForm of the file /core/tools/customblock.php of the component Dashboard. EPSS estimates a 0.43% chance of exploitation in the next 30 days.

Description

A vulnerability was found in flusity CMS and classified as problematic. This issue affects the function loadCustomBlocCreateForm of the file /core/tools/customblock.php of the component Dashboard. The manipulation of the argument customblock_place leads to cross site scripting. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. This product does not use versioning. This is why information about affected and unaffected releases are unavailable. The patch is named 81252bc764e1de2422e79e36194bba1289e7a0a5. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-243599.

Metrics

CVSS 3.1

5.4/10

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

EPSS Probability

0.43%

34.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Flusity	Flusity	< 2023-10-24

References

https://github.com/flusity/flusity-CMS/commit/81252bc764e1de2422e79e36194bba1289e7a0a5Patch
https://github.com/flusity/flusity-CMS/issues/1Exploit, Issue Tracking
https://vuldb.com/?ctiid.243599Permissions Required, Third Party Advisory
https://vuldb.com/?id.243599Third Party Advisory
https://github.com/flusity/flusity-CMS/commit/81252bc764e1de2422e79e36194bba1289e7a0a5Patch
https://github.com/flusity/flusity-CMS/issues/1Exploit, Issue Tracking
https://vuldb.com/?ctiid.243599Permissions Required, Third Party Advisory
https://vuldb.com/?id.243599Third Party Advisory

Timeline

Published: Oct 26, 2023
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2023-5793?

How severe is CVE-2023-5793?

CVE-2023-5793 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.43% probability of exploitation in the next 30 days.

How do I fix CVE-2023-5793?

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.

Are you affected by CVE-2023-5793?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST