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CVE-2021-24671

MEDIUM 5.4 CVSS 3.1
Published
September 27, 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 MX Time Zone Clocks WordPress plugin before 3.4.1 does not escape the time_zone attribute of the mxmtzc_time_zone_clocks shortcode, allowing users with a role as low as Contributor to perform Stored Cross-Site Scripting attacks

Affected WordPress components

  • MX Time Zone Clocks Plugin · mx-time-zone-clocks
    Possible match Active
    From 3.4.1 (including) to 3.4.1 (excluding)
    View on WordPress.org

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 MX Time Zone Clocks — From 3.4.1 (including) to 3.4.1 (excluding)
  • mx_time_zone_clocks_project mx_time_zone_clocks — Before 3.4.1

References

  • wpscan.com https://wpscan.com/vulnerability/4e51dffa-027d-4f3d-a190-dcc5269f6435 Exploit, Third Party Advisory
  • nvd.nist.gov Official NVD record