Vulnerability · Published Mar 31, 2026 · Assigned by VulDB

CVE-2026-5206code-projects Simple Gym Management System Payment sql injection

Medium 6.3

In plain English

A medium-severity SQL injection in Simple Gym Management System from code-projects. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 10% of all known vulnerabilities).

Severity (CVSS 3.1)6.3Medium

Exploit odds (30 days)0.2%top 90.1% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A security vulnerability has been detected in code-projects Simple Gym Management System 1.0. This vulnerability affects unknown code of the component Payment Handler. The manipulation of the argument Payment_id/Amount/customer_id/payment_type/customer_name leads to sql injection. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used.

Affected products (as reported)

Vendor	Product	Versions
code-projects	Simple Gym Management System	1.0

Weakness: CWE-89, CWE-74 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

References

VDB-354336 | code-projects Simple Gym Management System Payment sql injection vdb-entry, technical-description
VDB-354336 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
Submit #780406 | code-projects Simple Gym Management System 1.0 SQL Injection third-party-advisory
https://github.com/maidangdang1/CVE/issues/5 exploit, issue-tracking
https://code-projects.org/ product