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CVE-2021-24309

MEDIUM 5.4 CVSS 3.1
Published
June 1, 2021
Last modified
June 17, 2026
NVD status
Modified
Reported by
contact@wpscan.com
Weakness
CWE-79
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Description

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 and cause a stored XSS issue

Affected WordPress components

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • Unknown Weekly Schedule — From 3.4.3 (including) to 3.4.3 (excluding)
  • weekly_schedule_project weekly_schedule — Before 3.4.3

References

  • wpscan.com https://wpscan.com/vulnerability/ba1d01dc-16e4-464f-94be-ed311ff6ccf9 Exploit, Third Party Advisory
  • nvd.nist.gov Official NVD record