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CVE-2024-3747: The Blocksy theme for WordPress is vulnerable to Stored Cross-Site Scripting via the className parameter in the About Me block in all versions up to, and including, 2.0.39 due to insufficient input sa

medium Affects blocksy (WordPress theme). Feed 2026.10.29.1, updated 2026-10-28; published ; advisory modified .

The Blocksy theme for WordPress is vulnerable to Stored Cross-Site Scripting via the className parameter in the About Me block in all versions up to, and including, 2.0.39 due to insufficient input sa

Package
blocksy (WordPress theme) WordPress
Affected versions
<2.0.40
Fixed in
2.0.40
Severity
medium  CVSS 6.4
Exploitation
not on CISA KEV · EPSS 0% (36.5th percentile)
Published
2024-05-02
Source
nvd

References

CWE-20CWE-79
NVD recordblocksy (WordPress theme) advisories

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