Upcoming for Calendly <= 1.2.4 - Cross-Site Request Forgery to Settings Update
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 4.3epss 0.2%
exploitation probability
0.2%top 95% of all CVEs
observed exploitation
nono source reports it
The Upcoming for Calendly plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.2.4. This is due to missing nonce validation on the settings update functionality. This makes it possible for unauthenticated attackers to update the plugin's Calendly API key via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Affected products
justdave · Upcoming for CalendlyReferences
https://plugins.trac.wordpress.org/browser/upcoming-for-calendly/tags/1.2.4/includes/settings.php#L33https://plugins.trac.wordpress.org/browser/upcoming-for-calendly/trunk/includes/settings.php#L33https://plugins.trac.wordpress.org/changeset/3415892/https://wordpress.org/plugins/upcoming-for-calendly/#developershttps://www.wordfence.com/threat-intel/vulnerabilities/id/d66d6f36-ad16-40ba-b32f-f4aff6f8b494?source=cve