WordPress Schedulicity Plugin <= 2.21 is vulnerable to Cross Site Scripting (XSS)

Software Schedulicity Type Plugin Vulnerable versions = 2.21 Fixed in N/A OWASP Top 10 A7: Cross-Site Scripting XSS Classification Cross Site Scripting XSS CVE CVE-2023-0491 Patch priority Medium CVSS severity Medium 6.5 Developer Claim ownership PSID 4c22e6c6bae0 Credits Lana Codes Required...

CVE-2023-0491

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...

CVE-2023-0491 Schedulicity - Easy Online Scheduling <= 2.21 - Contributor+ Stored XSS

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...

Schedulicity - Easy Online Scheduling <= 2.21 - Contributor+ Stored XSS

The plugin 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. PoC schedulenowbutton bizkey='"...