What’s Vulnerable › Vulnerabilities

CVE-2023-5810: flusity CMS posts.php loadPostAddForm cross site scripting

• Severity: medium (CVSS 4.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-10-27 · updated 2026-06-17
• Weakness: CWE-79

Description

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 details for affected and updated releases are not available. The identifier of the patch is 6943991c62ed87c7a57989a0cb7077316127def8. It is recommended to apply a patch to fix this issue. The identifier VDB-243641 was assigned to this vulnerability.

Affected products

• Flusity: before 2023-10-24 — fixed in 2023-10-24

How to fix

Upgrade to a fixed version: Flusity 2023-10-24. Check the vendor advisory for mitigations.

References

• https://github.com/flusity/flusity-CMS/commit/6943991c62ed87c7a57989a0cb7077316127def8
• https://github.com/flusity/flusity-CMS/issues/2
• https://vuldb.com/?ctiid.243641
• https://vuldb.com/?id.243641
• https://github.com/flusity/flusity-CMS/commit/6943991c62ed87c7a57989a0cb7077316127def8
• https://github.com/flusity/flusity-CMS/issues/2
• https://vuldb.com/?ctiid.243641
• https://vuldb.com/?id.243641

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