Spiffy Calendar < 3.3.0 - Reflected Cross-Site Scripting

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2017-9420
CVSS 6.1 (Medium)
Publicly Published June 2, 2017
Last Updated January 22, 2024
Researcher Dimitrios Tsagkarakis


Cross site scripting (XSS) vulnerability in the Spiffy Calendar plugin before 3.3.0 for WordPress allows remote attackers to inject arbitrary JavaScript via the yr parameter.



Vulnerability Details for Spiffy Calendar

Software Type Plugin
Software Slug spiffy-calendar (view on wordpress.org)
Patched? Yes
Remediation Update to version 3.3.0, or a newer patched version
Affected Version
  • < 3.3.0
Patched Version
  • 3.3.0

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