The id parameter in detail.php of Online Book Store v1.0 is vulnerable to union-based blind SQL injection, which leads to the ability to retrieve all databases.
https://www.sourcecodester.com/php/14383/online-book-store.html
https://www.sourcecodester.com/download-code?nid=14383&title=Online+Book+Store
https://github.com/TCSWT/Online-Book-Store/blob/main/Online-Book-Store.md
Source: Mitre, NVD
Published: 2021-02-17
Updated: 2026-06-17
Base Score: 5
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N
Severity: Medium
Base Score: 7.5
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Severity: High
EPSS: 0.00323