Vulnerability · Published Aug 29, 2025 · Assigned by VulDB

CVE-2025-9664code-projects Simple Grading System Admin Panel add_student_grade.php sql injection

Medium 6.3

In plain English

A medium-severity SQL injection in Simple Grading System from code-projects. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 43% of all known vulnerabilities).

Severity (CVSS 3.1)6.3Medium

Exploit odds (30 days)0.5%top 56.6% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A security flaw has been discovered in code-projects Simple Grading System 1.0. Affected is an unknown function of the file /add_student_grade.php of the component Admin Panel. The manipulation of the argument Add results in sql injection. It is possible to launch the attack remotely. The exploit has been released to the public and may be exploited.

Affected products (as reported)

Vendor	Product	Versions
code-projects	Simple Grading 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-321871 | code-projects Simple Grading System Admin Panel add_student_grade.php sql injection vdb-entry, technical-description
VDB-321871 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
Submit #637255 | https://code-projects.org/ simple-grading-system-in-php-with-source-code 1.0 SQL Injection third-party-advisory
https://www.yuque.com/yuqueyonghuexlgkz/zepczx/hg9oefolxkpyof4l?singleDoc exploit
https://code-projects.org/ product