What’s Vulnerable › Vulnerabilities

CVE-2020-6126

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2020-09-01 · updated 2026-06-17
• Weakness: CWE-89

Description

SQL injection vulnerability exists in the CoursePeriodModal.php page of OS4Ed openSIS 7.3. The course_period_id parameter in the page CoursePeriodModal.php is vulnerable to SQL injection. An attacker can make an authenticated HTTP request to trigger these vulnerabilities.

Affected products

• OS4ED openSIS-Classic: 7.3

References

• https://talosintelligence.com/vulnerability_reports/TALOS-2020-1075
• https://talosintelligence.com/vulnerability_reports/TALOS-2020-1075

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