How severe is CVE-2020-25889?

CVE-2020-25889 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-2020-25889 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (84th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-25889?

CVE-2020-25889 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-2020-25889?

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-2020-25889 published?

CVE-2020-25889 was published on 2020-12-08 and last updated on 2026-06-17.

CVE-2020-25889

CVE-2020-25889 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)
CVSS v2: 7.5
EPSS exploit prediction: 3% (84th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Online Bus Booking System Project Online Bus Booking System
Published: 2020-12-08
Last modified: 2026-06-17

Description

Online Bus Booking System Project Using PHP/MySQL version 1.0 has SQL injection via the login page. By placing SQL injection payload on the login page attackers can bypass the authentication and can gain the admin privilege.

Frequently asked questions

What is CVE-2020-25889?: Online Bus Booking System Project Using PHP/MySQL version 1.0 has SQL injection via the login page. By placing SQL injection payload on the login page attackers can bypass the authentication and can gain the admin privilege.
How severe is CVE-2020-25889?: CVE-2020-25889 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-2020-25889 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (84th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-25889?: CVE-2020-25889 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-2020-25889?: 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-2020-25889 published?: CVE-2020-25889 was published on 2020-12-08 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-2023-45019 — Critical (CVSS 9.8): Online Bus Booking System v1.0 is vulnerable to multiple Unauthenticated SQL Injection vulnerabilities. The 'category'…
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-2020-25273 — 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.

All CVEs affecting Online Bus Booking System Project Online Bus Booking System →

Other CWE-89 (SQL Injection) vulnerabilities

CVE-2026-54350 — Critical (CVSS 10.0): Budibase is an open-source low-code platform. Prior to 3.39.12, an unauthenticated visitor of any published Budibase…
CVE-2026-8054 — Critical (CVSS 10.0): Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') in the Publish Audit API endpoints…
CVE-2026-42287 — Critical (CVSS 10.0): Emlog is an open source website building system. Prior to version 2.6.11, direct SQL injection in article creation and…
CVE-2026-3325 — Critical (CVSS 10.0): SQL injection (SQLi) in MegaCMS v12.0.0, specifically in the “id_territorio” parameter of the…
CVE-2025-10878 — Critical (CVSS 10.0): A SQL injection vulnerability exists in the login functionality of Fikir Odalari AdminPando 1.0.1 before 2026-01-26.…
CVE-2025-57792 — Critical (CVSS 10.0): Explorance Blue versions prior to 8.14.9 contain a SQL injection vulnerability caused by insufficient validation of…

Browse all CWE-89 (SQL Injection) vulnerabilities →