Unrated severityNVD Advisory· Published Feb 16, 2023· Updated Mar 19, 2025

CVE-2021-40555

Description

Cross site scripting (XSS) vulnerability in flatCore-CMS 2.2.15 allows attackers to execute arbitrary code via description field on the new page creation form.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

flatCore-CMS/flatCore-CMSdescription
Flatcore/Flatcore CMSllm-fuzzy
Range: =2.2.15

Patches

Vulnerability mechanics

References

github.com/flatCore/flatCore-CMS/issues/56mitre

News mentions

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