What’s Vulnerable › Vulnerabilities

CVE-2021-39379

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-09-01 · updated 2026-06-17
• Weakness: CWE-89

Description

A SQL Injection vulnerability exists in openSIS 8.0 when MySQL (MariaDB) is being used as the application database. A malicious attacker can issue SQL commands to the MySQL (MariaDB) database through the ResetUserInfo.php password_stn_id parameter.

Affected products

• OS4ED openSIS-Classic: 8.0

References

• https://github.com/OS4ED/openSIS-Classic
• https://github.com/security-n/CVE-2021-39379
• https://opensis.com/
• https://github.com/OS4ED/openSIS-Classic
• https://github.com/security-n/CVE-2021-39379
• https://opensis.com/

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