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CVE-2023-5810: A vulnerability, which was classified as problematic, has been found in flusity CMS

25
Routine
LOW 2.4UPGRADE

CVE-2023-5810 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, has been found in flusity CMS. This issue affects the function loadPostAddForm of the file core/tools/posts.php. The manipulation of the argument edit_post_id 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 takes the approach of rolling releases to provide continious delivery. Therefore, version det

Why this priority

  • Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score2.4 (Low)
Attack vectorNetwork (remote)
Attack complexityLow
Privileges neededHigh
User interactionRequired
EPSS exploit chance0.6% (top 54%)
CISA exploited listNo
WeaknessCWE-79
Published2023-10-27
Last modified2026-06-17
Publisher (CNA): VulDB · Vendor: flusity

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Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

flusity flusity UPGRADE
Affected: < 2023-10-24
Fixed in: 2023-10-24
Safe to downgrade to: no unaffected older release
1. Check installed version
apt-cache policy flusity || rpm -q flusity || flusity --version
2. UPGRADE to 2023-10-24 (Debian / Ubuntu)
sudo apt update && sudo apt install --only-upgrade flusity
2. UPGRADE (RHEL / Amazon Linux / Fedora)
sudo dnf upgrade flusity
Note
Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.
Verify at the official source NVD · CVE Program · Report a problem with this page
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-2023-5810?

flusity: upgrade to 2023-10-24. Exact commands for each OS are on this page.

Is CVE-2023-5810 being exploited?

CVE-2023-5810 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-2023-5810 affect?

CVE-2023-5810 affects flusity. Severity is low (CVSS 2.4). A vulnerability, which was classified as problematic, has been found in flusity CMS. This issue affects the function loadPostAddForm of the file core/tools/posts.php. The manipulation of the argument edit_post_id leads to cross site scripti

How urgent is CVE-2023-5810?

Priority 25/100. Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

References

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