Unrated severityNVD Advisory· Published Mar 27, 2023· Updated Feb 19, 2025
Schedulicity - Easy Online Scheduling <= 2.21 - Contributor+ Stored XSS
CVE-2023-0491
Description
The Schedulicity WordPress plugin through 2.21 does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.
AI Insight
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Affected products
2- WordPress/Schedulicitydescription
- Range: <=2.21
Patches
Vulnerability mechanics
References
1- wpscan.com/vulnerability/b1a7e8fc-ffcf-493b-9f2d-ffa5d2348b60mitreexploitvdb-entrytechnical-description
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