What’s Vulnerable › Vulnerabilities

CVE-2023-4110: PHP Jabbers Availability Booking Calendar index.php cross site scripting

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-08-03 · updated 2026-06-17
• Weakness: CWE-79

Description

A vulnerability has been found in PHP Jabbers Availability Booking Calendar 5.0 and classified as problematic. Affected by this vulnerability is an unknown functionality of the file /index.php. The manipulation of the argument session_id leads to cross site scripting. The attack can be launched remotely. The identifier VDB-235957 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

• PHP Jabbers Availability Booking Calendar: 5.0

References

• http://packetstormsecurity.com/files/173926/PHPJabbers-Availability-Booking-Calendar-5.0-Cross-Site-Scripting.html
• https://vuldb.com/?ctiid.235957
• https://vuldb.com/?id.235957
• http://packetstormsecurity.com/files/173926/PHPJabbers-Availability-Booking-Calendar-5.0-Cross-Site-Scripting.html
• https://vuldb.com/?ctiid.235957
• https://vuldb.com/?id.235957

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