How severe is CVE-2023-45019?

CVE-2023-45019 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-45019 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-45019?

CVE-2023-45019 affects Online Bus Booking System Project Online Bus Booking System. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-45019?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2023-45019 published?

CVE-2023-45019 was published on 2023-11-02 and last updated on 2026-06-17.

CVE-2023-45019

CVE-2023-45019 is a critical-severity vulnerability in Online Bus Booking System Project Online Bus Booking System with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-89.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (49th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Online Bus Booking System Project Online Bus Booking System
Published: 2023-11-02
Last modified: 2026-06-17

Description

Online Bus Booking System v1.0 is vulnerable to multiple Unauthenticated SQL Injection vulnerabilities. The 'category' parameter of the category.php resource does not validate the characters received and they are sent unfiltered to the database.

Frequently asked questions

What is CVE-2023-45019?: Online Bus Booking System v1.0 is vulnerable to multiple Unauthenticated SQL Injection vulnerabilities. The 'category' parameter of the category.php resource does not validate the characters received and they are sent unfiltered to the database.
How severe is CVE-2023-45019?: CVE-2023-45019 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-45019 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-45019?: CVE-2023-45019 affects Online Bus Booking System Project Online Bus Booking System. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-45019?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2023-45019 published?: CVE-2023-45019 was published on 2023-11-02 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:online_bus_booking_system_project:online_bus_booking_system:1.0:*:*:*:*:*:*:*

More vulnerabilities in Online Bus Booking System Project Online Bus Booking System

CVE-2023-45018 — Critical (CVSS 9.8): Online Bus Booking System v1.0 is vulnerable to multiple Unauthenticated SQL Injection vulnerabilities. The 'username'…
CVE-2023-45015 — Critical (CVSS 9.8): Online Bus Booking System v1.0 is vulnerable to multiple Unauthenticated SQL Injection vulnerabilities. The 'date'…
CVE-2023-45012 — Critical (CVSS 9.8): Online Bus Booking System v1.0 is vulnerable to multiple Unauthenticated SQL Injection vulnerabilities. The…
CVE-2020-25889 — Critical (CVSS 9.8): Online Bus Booking System Project Using PHP/MySQL version 1.0 has SQL injection via the login page. By placing SQL…
CVE-2020-25273 — Critical (CVSS 9.8): In SourceCodester Online Bus Booking System 1.0, there is Authentication bypass on the Admin Login screen in admin.php…
CVE-2020-25272 — Medium (CVSS 6.1): In SourceCodester Online Bus Booking System 1.0, there is XSS through the name parameter in book_now.php.

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