The Sign In Scheduling Online Appointment Booking System plugin for WordPress, up to version 1.0.9, has a security problem. It does not properly protect user input and output, which could let an attacker with contributor-level or higher permissions to insert malicious code into web pages. This malicious code would then be activated whenever a user visits the page.
This information is sourced from www.wpvulnerability.com. An open-source database of vulnerabilities maintained by the community. Help us out by submitting vulnerabilities!
Version compare shows which versions have a vulnerability. For example: >= 2.2.8 <= 2.2.21 means:
> from 2.2.8
= including 2.2.8 & 2.2.21
< to 2.2.21
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