CVE-2023-2770: online_exam_system_project online_exam_system SQL Injection

Vulnerability summary

CVE-2023-2770 is a high (CVSS 8.8) SQL Injection vulnerability in online_exam_system_project online_exam_system. EPSS estimates a 0.73% chance of exploitation in the next 30 days, higher than 53.5% of scored vulnerabilities. 1 public exploit is recorded.

Timeline

1. 17-05-2023
   PublishedVulnerability first disclosed.
2. 02-08-2024
   Last modifiedVulnerability information updated.

Description

A vulnerability classified as critical was found in SourceCodester Online Exam System 1.0. This vulnerability affects unknown code of the file /kelasdosen/data. The manipulation of the argument columns[1][data] leads to sql injection. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-229276.

• CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data.