SpiderCalendar <= 1.6.64 - Reflected Cross-Site Scripting

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2022-0212
CVSS Medium (6.1)
Publicly Published January 13, 2022
Last Updated January 22, 2024
Researcher Krzysztof Zając
Description

The SpiderCalendar WordPress plugin through 1.5.65 does not sanitise and escape the callback parameter before outputting it back in the page via the window AJAX action (available to both unauthenticated and authenticated users), leading to a Reflected Cross-Site Scripting issue.

References

1 affected software package

Software Type Plugin
Software Slug spider-event-calendar (view on wordpress.org)
Patched? Yes
Affected Version
  • <= 1.5.65
Patched Version
  • 1.6.65
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