A high-severity vulnerability has been identified in the Abdullah-Hasan-Sajjad Online-School software. This flaw could allow a low-privileged attacker to access or manipulate sensitive database information, potentially leading to data breaches and unauthorized system access. Organizations are urged to apply the vendor-provided security updates immediately to mitigate the risk of exploitation.

The vulnerability is an authenticated SQL injection flaw within the application. An attacker with a low-level user account can inject malicious SQL queries through specific input fields that are not properly sanitized. Successful exploitation allows the attacker to bypass access controls and execute arbitrary commands on the backend database, enabling them to read, modify, or delete sensitive data, including user credentials, personal information, and course materials.

This vulnerability is rated as High severity with a CVSS score of 7.3, posing a significant risk to the organization. Exploitation could lead to the compromise of sensitive student and faculty data, resulting in a major data breach. The potential consequences include reputational damage, loss of user trust, and non-compliance with data protection regulations (e.g., GDPR, FERPA). Unauthorized modification of data could also disrupt educational operations and compromise the integrity of academic records.

Immediate Action: Apply vendor security updates immediately. The software vendor has released a patch that addresses this vulnerability, and all instances of the Abdullah-Hasan-Sajjad Online-School software should be updated to a version subsequent to the affected commit. After patching, review application and database access logs for any signs of compromise or attempted exploitation that may have occurred prior to the update.

Proactive Monitoring: Security teams should actively monitor for indicators of compromise. This includes reviewing web server access logs for suspicious requests containing SQL syntax (e.g., UNION, SELECT, --, ' OR '1'='1') in URL parameters or POST bodies. Database logs should be monitored for unusual or malformed queries originating from the application's service account.

Compensating Controls: If immediate patching is not feasible, implement a Web Application Firewall (WAF) with rulesets designed to detect and block SQL injection attacks. Additionally, enforce the principle of least privilege for the database account used by the application to limit the potential impact of a successful exploit.

Public Exploit Available: false

Due to the High severity rating of this vulnerability, immediate remediation is strongly recommended. Organizations should prioritize patching all affected systems within their established timelines for high-risk vulnerabilities. Although this CVE is not currently listed on the CISA KEV (Known Exploited Vulnerabilities) catalog, its potential for data exfiltration and system compromise makes it an attractive target for future attacks. Proactive patching is the most effective strategy to prevent potential exploitation.