CVE-2023-53877
9.8 · CRITICALOverview
CVE-2023-53877 is a critical-severity vulnerability affecting phpjabbers bus_reservation_system. It was published on December 15, 2025 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
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.
Remediation
Check the references section for vendor advisories and patches from phpjabbers. Update bus_reservation_system to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
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Frequently Asked Questions
What is CVE-2023-53877?
CVE-2023-53877 is a critical-severity vulnerability affecting phpjabbers bus_reservation_system. It was published on December 15, 2025 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
How severe is CVE-2023-53877?
This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2023-53877?
Check the references section for vendor advisories and patches from phpjabbers. Update bus_reservation_system to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2023-53877?
CyberStrike's AI-powered security agents can automatically detect CVE-2023-53877 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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