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      <title>CVE-2024-58353 — Cal.com through 4.7.15 Cross-Site Scripting via booking questions</title>
      <link>https://vulnerability.circl.lu/vuln/cve-2024-58353</link>
      <description>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; calcom cal.diy&lt;/p&gt;
&lt;p&gt;Cal.com (repository calcom/cal.diy) in versions &amp;lt;= 4.7.15 is vulnerable to cross-site scripting (XSS) on the publicly accessible single booking view (e.g., /booking/&amp;lt;id&amp;gt;). Booking question (form field) labels are rendered via React&amp;#39;s dangerouslySetInnerHTML without proper input sanitization or CSP, so an attacker who can create an event type with a malicious booking question label can inject arbitrary HTML/JavaScript that executes when a victim visits the booking view URL. Self-hosted instances with open registration are particularly at risk. The issue is fixed in version 4.7.16.&lt;/p&gt;</description>
      <content:encoded>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; calcom cal.diy&lt;/p&gt;
&lt;p&gt;Cal.com (repository calcom/cal.diy) in versions &amp;lt;= 4.7.15 is vulnerable to cross-site scripting (XSS) on the publicly accessible single booking view (e.g., /booking/&amp;lt;id&amp;gt;). Booking question (form field) labels are rendered via React&amp;#39;s dangerouslySetInnerHTML without proper input sanitization or CSP, so an attacker who can create an event type with a malicious booking question label can inject arbitrary HTML/JavaScript that executes when a victim visits the booking view URL. Self-hosted instances with open registration are particularly at risk. The issue is fixed in version 4.7.16.&lt;/p&gt;</content:encoded>
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