What’s Vulnerable › Vulnerabilities

CVE-2023-51295

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-05-08 · updated 2026-06-17
• Weakness: CWE-77

Description

PHPJabbers Event Booking Calendar v4.0 is vulnerable to Multiple HTML Injection in the "name, plugin_sms_api_key, plugin_sms_country_code, title, plugin_sms_api_key, title" parameters.

Affected products

• PHP Jabbers Event Booking Calendar: 4.0

References

• https://packetstorm.news/files/id/176485
• https://www.phpjabbers.com/event-booking-calendar/#sectionDemo
• http://packetstormsecurity.com/files/176485/PHPJabbers-Event-Booking-Calendar-4.0-Cross-Site-Scripting-HTML-Injection.html

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