PatchTheCVECVE-2023-5811: A vulnerability, which was classified as problematic, was found in flusity CMS
CVE-2023-5811 is a low-severity flaw (CVSS 2.4) affecting flusity. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
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 up
Why this priority
- Public exploit reference
A fixed release or distro patch exists.
Risk facts
| CVSS score | 2.4 (Low) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | High |
| User interaction | Required |
| EPSS exploit chance | 0.6% (top 52%) |
| CISA exploited list | No |
| Weakness | CWE-79 |
| Published | 2023-10-27 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2023-5811?
flusity: upgrade to newer than 2.304. Exact commands for each OS are on this page.
Is CVE-2023-5811 being exploited?
CVE-2023-5811 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2023-5811 affect?
CVE-2023-5811 affects flusity. Severity is low (CVSS 2.4). 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 possibl
How urgent is CVE-2023-5811?
Priority 25/100. Public exploit reference
Software pages
Related CVEs
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