CVE-2023-6657
CWE-89Published: December 10, 2023· Updated: Jun 17, 2026
Official Description
A vulnerability classified as critical has been found in SourceCodester Simple Student Attendance System 1.0. This affects an unknown part of the file /modals/student_form.php. The manipulation of the argument id leads to sql injection. The exploit has been disclosed to the public and may be used. The identifier VDB-247365 was assigned to this vulnerability.
Risk Analysis
A critical SQL injection vulnerability exists in the student_form.php file of SourceCodester Simple Student Attendance System 1.0. This flaw allows remote attackers to manipulate the id parameter to execute arbitrary SQL commands. The high CVSS score reflects the potential for full system compromise.
No public exploit is currently known, and the vulnerability is not in the CISA KEV. It is remotely exploitable due to the network vector and low complexity.
Update to the latest version of the software if a patch is available. Otherwise, implement strict input sanitization for the id parameter in student_form.php.
Technical Analysis
CVE-2023-6657 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
From a weakness classification perspective (CWE-89): SQL injection vulnerabilities allow attackers to manipulate database queries, potentially exposing or modifying sensitive data.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (6)
Quick Facts
Related CVEs (CWE-89)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2023-6657 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts