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CVE-2024-3920: The Flattr WordPress plugin through 1.2.2 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even wh

low Affects flattr (WordPress plugin). Feed 2026.10.29.1, updated 2026-10-28; published ; advisory modified .

The Flattr WordPress plugin through 1.2.2 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even wh

Package
flattr (WordPress plugin) WordPress
Affected versions
<=1.2.2
Fixed in
no fix recorded
Severity
low  CVSS 3.5
Exploitation
not on CISA KEV · EPSS 0% (31.1th percentile)
Published
2024-05-23
Source
nvd

References

CWE-79
NVD recordflattr (WordPress plugin) advisories

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