CVE-2023-53877

9.3 criticalEPSS 0.4%

Critical (9.3) in phpjabbers bus reservation system. EPSS 0.4% chance of exploitation in the next 30 days.

Bus Reservation System 1.1 contains a SQL injection vulnerability in the pickup_id parameter that allows attackers to manipulate database queries. Attackers can exploit boolean-based, error-based, and time-based blind SQL injection techniques to steal information from the database.

Severity

CVSS 4.0

9.3 critical

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 39% of CVEs (scores of 2026-10-31)
CWE: CWE-89
Published: 2025-12-15
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

phpjabbers:bus_reservation_system

References

https://www.exploit-db.com/exploits/51712
https://www.phpjabbers.com/bus-reservation-system/
https://www.vulncheck.com/advisories/bus-reservation-system-multiple-sql-injection-via-pickupid-parameter

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