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CVE-2021-24309: The "Schedule Name" input in the Weekly Schedule WordPress plugin before 3.4.3 general options did not properly sanitize input, allowing a user to inject javascript code using the <script> HTML tags a

medium Affects weekly-schedule (WordPress plugin). Feed 2026.10.29.4, updated 2026-10-29; published ; advisory modified .

The "Schedule Name" input in the Weekly Schedule WordPress plugin before 3.4.3 general options did not properly sanitize input, allowing a user to inject javascript code using the <script> HTML tags a

Package
weekly-schedule (WordPress plugin) WordPress
Affected versions
<3.4.3
Fixed in
3.4.3
Severity
medium  CVSS 5.4
Exploitation
not on CISA KEV · EPSS 1% (51.0th percentile)
Published
2021-06-01
Source
nvd

References

CWE-79
NVD recordweekly-schedule (WordPress plugin) advisories

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