Vulnerability · Published Jul 13, 2026 · Assigned by VulDB
CVE-2026-15540SourceCodester Online Book Store System Administrative index.php php file inclusion
Medium 4.3
In plain English
A medium-severity security flaw in Online Book Store System from SourceCodester. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 37% of all known vulnerabilities).
Official description
A vulnerability was detected in SourceCodester Online Book Store System 1.0. The affected element is an unknown function of the file /admin/index.php of the component Administrative Interface. Performing a manipulation of the argument page results in improper control of filename for include/require statement in php program. It is possible to initiate the attack remotely. The exploit is now public and may be used.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| SourceCodester | Online Book Store System | 1.0 |
Weakness: CWE-98, CWE-73 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R
References
- VDB-377890 | SourceCodester Online Book Store System Administrative index.php php file inclusion vdb-entry, technical-description
- VDB-377890 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
- CVE-2026-15540 | CVE Analysis and Report third-party-advisory
- Submit #855048 | SourceCodester Online Book Store System 1.0 Local File Inclusion third-party-advisory
- https://medium.com/@hemantrajbhati5555/local-file-inclusion-lfi-via-page-parameter-leading-to-source-code-disclosure-ce722de0c407 broken-link, exploit
- https://www.sourcecodester.com/ product