SQL Injection in Phpgurukul Billing System
CVE-2025-65380
PHPGurukul Billing System 1.0 is vulnerable to SQL Injection in the admin/index.php endpoint. Specifically, the username parameter accepts unvalidated user input, which is then concatenated directly into a backend SQL query.
Vulnerability class: SQL Injection
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.002 (9.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 9th percentile — 9.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- Phpgurukul Billing System — versions 1.0
Weakness classification (CWE)
References
- phpgurukul.com/billing-system-using-php-and-mysql (Product)
- github.com/dewcode91/security-research/blob/main/CVE-2025-65380.md (Third Party Advisory)
Frequently asked questions
- What is CVE-2025-65380?
- CVE-2025-65380 is a medium-severity vulnerability in Phpgurukul Billing System, classified under SQL Injection. CVSS score: 6.5/10. Published 2025-12-02.
- How severe is CVE-2025-65380?
- Medium severity. CVSS v3 base score is 6.5 out of 10.