Medium severity4.8NVD Advisory· Published Aug 23, 2021· Updated Jun 17, 2026

CVE-2021-24574

Description

The Simple Banner WordPress plugin before 2.10.4 does not sanitise and escape one of its settings, allowing high privilege users such as admin to use Cross-Site Scripting payload even when the unfiltered_html capability is disallowed.

AI Insight

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

Affected products

WordPress/Simple Bannerdescription
WordPress/Simple Bannerllm-fuzzy
Range: <2.10.4
Package: https://wordpress.org/plugins/simple-banner

Patches

Vulnerability mechanics

References

plugins.trac.wordpress.org/changeset/2571047/nvdPatchThird Party Advisory
wpscan.com/vulnerability/9adf7022-5108-43b7-bf0e-a42593185b74nvdExploitThird Party Advisory

News mentions

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