CVE-2023-5811

Public Exploit
flusity CMS posts.php loadPostAddForm cross site scripting

Description

A vulnerability, which was classified as problematic, was found in flusity CMS. Affected is the function loadPostAddForm of the file core/tools/posts.php. The manipulation of the argument menu_id leads to cross site scripting. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. Continious delivery with rolling releases is used by this product. Therefore, no version details of affected nor updated releases are available. The patch is identified as 6943991c62ed87c7a57989a0cb7077316127def8. It is recommended to apply a patch to fix this issue. VDB-243642 is the identifier assigned to this vulnerability.

Category

2.4
CVSS
Severity: Low
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.06%
Third-Party Advisory github.com Third-Party Advisory vuldb.com Third-Party Advisory vuldb.com
Affected: flusity CMS
Published at:
Updated at:

References

Link Tags
https://vuldb.com/?id.243642 third party advisory vdb entry permissions required technical description
https://vuldb.com/?ctiid.243642 signature third party advisory vdb entry permissions required
https://github.com/flusity/flusity-CMS/issues/3 third party advisory issue tracking exploit
https://github.com/flusity/flusity-CMS/commit/6943991c62ed87c7a57989a0cb7077316127def8 patch

Frequently Asked Questions

What is the severity of CVE-2023-5811?
CVE-2023-5811 has been scored as a low severity vulnerability.
How to fix CVE-2023-5811?
To fix CVE-2023-5811, 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-2023-5811 being actively exploited in the wild?
It is possible that CVE-2023-5811 is being exploited or will be exploited in a near future based on public information. 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-2023-5811?
CVE-2023-5811 affects flusity CMS.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.