CVE-2023-5279
CWE-89Published: September 29, 2023· Updated: Jun 17, 2026
Official Description
A vulnerability has been found in SourceCodester Engineers Online Portal 1.0 and classified as critical. Affected by this vulnerability is an unknown functionality of the file my_classmates.php. The manipulation of the argument teacher_class_student_id leads to sql injection. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-240907.
Risk Analysis
A SQL injection flaw in the my_classmates.php file of Engineers Online Portal 1.0 allows remote attackers to manipulate the teacher_class_student_id argument. This critical 9.8 CVSS vulnerability poses a significant risk to database integrity.
A proof-of-concept exploit is publicly available, though it is not in the CISA KEV catalog.
Users should apply the latest security updates for the Engineers Online Portal.
Technical Analysis
CVE-2023-5279 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-2023-5279 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts