RCE in Phpjabbers Event_booking_calendar

CVE-2023-51295

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.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.003 (23.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2023-51295?
CVE-2023-51295 is a medium-severity vulnerability in Phpjabbers Event_booking_calendar, classified under Command Injection. CVSS score: 6.5/10. Published 2025-05-08.
How severe is CVE-2023-51295?
Medium severity. CVSS v3 base score is 6.5 out of 10.