Spiffy Calendar <= 4.9.8 - Insufficient Authorization

4.3
Incorrect Authorization
CVE CVE-2024-0855
CVSS 4.3 (Medium)
Publicly Published January 12, 2024
Last Updated March 22, 2024
Researcher cyc707

Description

The Spiffy Calendar plugin for WordPress is vulnerable to unauthorized modification of data due insufficient restrictions on the event_author parameter in all versions up to, and including, 4.9.8. This makes it possible for authenticated attackers, with contributor-level access and above, to make an event appear as though it was created by another user.

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Vulnerability Details for Spiffy Calendar

Software Type Plugin
Software Slug spiffy-calendar (view on wordpress.org)
Patched? Yes
Remediation Update to version 4.9.9, or a newer patched version
Affected Version
  • <= 4.9.8
Patched Version
  • 4.9.9

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