CVE-2023-4110

LOW NUCLEI

PHPJabbers Availability Booking Calendar 5.0 - Cross-Site Scripting via session_id Parameter

Title source: llm
STIX 2.1

Exploitation Summary

CVE-2023-4110 has a Nuclei detection template available — see the Nuclei card below for the Shodan/FOFA recon queries.

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.

Nuclei Templates (1)

PHPJabbers Availability Booking Calendar 5.0 - Cross-Site Scripting
MEDIUMVERIFIEDby r3Y3r53

References (3)

Core 3
Core References
Third Party Advisory vdb-entry technical-description
https://vuldb.com/?id.235957
Permissions Required, Third Party Advisory signature permissions-required
https://vuldb.com/?ctiid.235957

Scores

CVSS v3 3.5
EPSS 0.0177
EPSS Percentile 75.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (1)
phpjabbers/availability_booking_calendar 5.0
Published Aug 03, 2023
Tracked Since Feb 18, 2026